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The history and function of bipod

A bipod is a V-shaped portable accessory that helps support and stabilize equipment, usually weapons such as spears or mortars. The term comes from the Latin prefix bi- and the Greek root pod, meaning "two" and "feet" respectively.

On firearms, bipods are usually used for rifles and machine guns to provide forward rest and reduce movement. You can also see their barreled weapons in other feature films. The bipod allows the operator to easily place the weapon on an object such as the ground or wall, thereby reducing fatigue and improving accuracy and stability. The length of the bipod can be fixed or adjustable. Some can be tilted, and the tilt point is also close to the center axis of the barrel, so the weapon can be tilted left and right. Some designs also allow the weapon to be rotated left and right. There are three ways to fold the tripod: away from the shooter, towards the shooter or into the vertical fork.

The first known use of a bipod on a gun can be traced back to the hand cannon, a cast iron barrel of the 12th century, placed on a short pole.

The bipod on the rifle was first used in a simple manner in the middle of the 19th century, especially in the border guards for hunting American bison and other wild animals. For example, Howard Tepning [3] showed Native American hunters shooting a rifle with a simple bipod consisting of two crossed arrows.

In the 20th century, the use of special bipods increased and appeared on different types of rifles during the war. For example, the Lewis Gun (1914) is equipped with an adjustable bipod. The technology has become more advanced, with hinged feet and even retractable feet.

Harris Engineering, Inc. was established in the United States in 1979 and was one of the first companies to manufacture commercially successful bipods. Barlow, Kentucky Written by Gerald Harris, Margaret Harris, and Susan Wilkerson. Before starting the company, Gerald had applied for a patent on the bipod. In 2019, their successful Harris Bipods have been in production for nearly 40 years and have remained relatively unchanged.

The latest developments in the production of bipods include the use of lightweight materials such as aluminum, carbon fiber and titanium, the use of different quick connection and disassembly mechanisms (Picatinny, M-LOK, etc., and even magnets) and various types of foot materials (such as Rubber, metal or "basket") to prevent the bipod from sinking to a soft surface.

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Here are the Harris bipods you need

Harris is the world's leading manufacturer of bipods, with an inventory of dozens of models, suitable for all types of mounts, missions and weapons. Many people refer to Harris when they talk about bipods, and when they talk about Harris, they refer to the best bipods in the world. These bipods are usually used as tactics bipod, sniper rifle bipods, etc., and can also be used as Hunting bipod for sale.

Today we will introduce to you the Harris bipod, model XYBP-6/9. This model has a fixed landing base instead of a rotating screw located at the bottom of the rifle stock. In order to retain the possibility of fixing the belt in this position, there is a hole in the base of the fixed Harris Beepers for the installation of the sling swivel joint.

The bipod can have two standard states to determine the length of the support leg-folded. You can manually connect the bipod to the length you are interested in within the range of 152-230 mm. The fixing screws will maintain the desired length through multiple folds and ensure the strength of the entire structure of Harris Beepers.

Two side springs provide high-precision bipod positioning and insurance against accidental folding. They are hard enough for shooting, but soft enough to manually fold the bipod. Steel parts are wear-resistant, and the Harris Beepers black coating prevents corrosion.

If you want to mount XYBP-6/9 to other types of mounts (loom/picatinny, bucket, etc.), you can use one of the many Harris universal adapters.

Harris is the world's leading manufacturer of bipods. Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. is a Harris bipod supplier. If you need it, you can check it out and find the right supplier to find the product you want~Here will be your purchase A good choice for bipods.

Tags: tactics bipod, sniper rifle bipod, bipod supplier, Hunting bipod for sale

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Some related content of machine gun bipod

The current machine gun bipod used by the US and South Korean military, the configuration of the bipod allows them to shoot forward only. In addition to the basic bipod function of the German MG42 machine gun during World War II, the bipod was also designed with a left-right rotation function.

A bipod that selects left and right for real-time action shooting has advantages over a bipod that only moves forward.

Machine guns are divided into heavy machine guns and light machine guns. Heavy machine guns are used for base defense, so there is no need to move too much, so a tripod is added.

Generally, the bipod provides support, not “fixed”. If the gun is continuously sharpened, the recoil will inevitably cause the gun to shake. At this time, the bipod is not fixed on the floor, so it will leave the ground slightly. There will be too many problems.

Generally, heavy machine guns that use tripods are very heavy, which will put a lot of pressure on the shooter. At this time, it is best to install only a tripod or use a fixed turret. Because it is fixed, you can use the cover to shoot while sitting down, and you can smoothly turn left and right when standing. At this time, if you want to turn the muzzle more smoothly, it is best to have a separate driving part, but this will be a bit disadvantageous, because This will require more resources to be invested, and it will be more difficult to deal with the defeated area in battle.

If you want to use it for large-scale operations, even in places where the environment is not good, it is best to be as simple as possible.

The machine gun side is the concept of close fire support. Normally, it is not used directly. It is necessary to choose an important point in this direction, its location or the beginning of the previous engagement. It would be more correct to think of it as holding and projecting firepower once.

Generally speaking, unless it is a turret, or the gunner is holding the shooting, the direction itself is semi-fixed, so it is generally better not to add more effective or abnormal things.

If you need a Harris bipod, you can come to Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. to have a look, a bipod supplier, welcome everyone to come and consult~

Tags: bipod, bipod supplier, bipod sale, sniper rifle bipod, hunting bipod for sale

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If you need the XYBS-9/13LS Harris bipod, you can check it out

The bipod is clamped on the shaft of the base of the waistband rotating ring with a double lever handle, and there is a contour protrusion on each end. These protrusions surround the shafts on the left and right sides to provide a fit fit. The clamping screw can then be operated. This allows the bipod to be positioned along the underside of the forearm. To prevent damage there, a strip of artificial leather was glued to the bipod. In order to continue to carry the rifle comfortably with the shoulder strap, the shoulder strap swivel joint can be connected to the shaft of the bipod.

In order to reduce the packaging size, the bipod support is folded parallel to the barrel towards the muzzle. With the help of clamping clips, the ends of the sliding brackets are fixed rubber bases with circular concentric grooves passing along them. Depending on the surface, these rubber bases can provide a non-slip foundation. For length adjustment, users can extend the bipod "legs" as needed and fix them with knurled cylinder head screws.

Zhongshan Xiangyu Precision Broadcasting Instrument Co., Ltd. is a Chinese company that provides high-quality Harris bipods, which has won wide recognition from hunters and professional athletes. The bipod is very suitable for hunting, precision shooting and other sports. Regardless of the series and model, the Harris bipod is designed to be lightweight and reliable.

The main advantage of the Harris series bipod is the movable base on the hinged base, which allows you to turn the weapon. This is especially useful when shooting on uneven and inclined surfaces. In addition, the design allows you to adjust the force required to change the lateral tilt. Using a bipod will improve accuracy and significantly improve the comfort of prone shooting.

This series of tripods allow your weapon to pivot, which allows the horizon to be flattened and easily aimed at the telescope when shooting. After finding the best position, you need to lock the base with a lever with a built-in ratchet mechanism.

The Harris bipod is installed on the weapon by using pins or special adapters instead of rotating devices. Thanks to the return spring, the bipod can be quickly folded or unfolded and fixed firmly in the desired position. The rubber tip will help fix the weapon on various surfaces.

The main features of model XYBS-9/13LS Harris bipod:

Extend from 6" to 9"

Rotate (tilt) to compensate for uneven terrain.

15 mm notched legs

The legs are spring loaded for rapid deployment.

Attach to the sling swivel stud

Ultra light weight 0.46 kg

There is a built-in sling swivel stud for connecting the sling.

Most suitable for shooting off the bench.

100% made in China.

Material:

Heat-treated steel and cemented carbide

Hard rubber leg cap

Lock knob

Surface treatment:

Anodized black

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Harris bipod for professional hunters

The Harris bipod on the sling rotating belt clip has a connector for easy carrying of weapons. It should also be noted that the harris bipod has a stylish and time-honored design. This elegant and concise design is chosen by real hunters. As the material for the Harris bipod, super alloy and high alloy steel are used. All harris bipods are black anodized, which is their main distinguishing feature.

Today, there are two series of Harris bipods, 1A2 series (with a sturdy rigid base) and S series (with an articulated base, which is very convenient for shooting from fixed-angle sites and shooting from uneven surfaces).

For hunting connoisseurs, Harris produces BR, BRM, L, LM, H, 25, 25C and other types of bipods. The models listed above differ in terms of leg height, purpose, and whether there are grooves on the legs (this is a typical feature of the M model).

The legs of the Harris bipod are held in a standing position by springs. At the same time, if the rifle is pulled back or rotated without lifting the bipod, from side to side, in this case, the legs of the bipod will almost certainly fold. This will cause the rifle itself to fall. In addition, you should not use a bipod on a car, that is, on its tilted hood. Hunters with Harris bipods should remember that although they are of high quality, they may also break.

The Harris bipod is available in 4 different sizes:

1. One knee stretchable, smooth or stepped leg:

R series: 6-9" or about 15-23 cm,

Generally used for stools, that is, table shots.

L series: 9-13" or about 23-33 cm

The most popular prone shooting series in the wild.

H series: 13.5-23 inches or about 34.3-58 cm

2. There are two retractable knees, the legs are only smooth:

25 series: 12-25" or about 30.5-63.5 cm

25C series: 13.5-27" or about 34.3-68.5 cm

These series can be used for kneeling or sitting shooting.

Depending on the type of retractable knee, the bipod is smooth, with return springs and stepped (with the letter M after the name).

The smooth bipod can be adjusted to any height with high precision. The legs are fixed with pivot screws. When the screw is loosened, the knee joint returns to its original (retracted) position under the action of the return spring.

The stepped legs have discrete height adjustments in approximately 1.5 cm increments and are fixed by buttons. To stretch your knees on these bipods, you just need to press a button. When you press the button, the knee is bounced to its full length under the action of the spring. To adjust the height and return to the starting position, you need to hold down the button and move the leg by hand.

According to the base type, the bipod has a fixed base and a swing base (the letter S is added after the name). The swing base allows the rifle to rotate slightly to the left and right around the axis extending along the barrel to accurately set the horizon when using the telescope sight.

Once the horizon is captured, the base can be secured with screws. It is more convenient to use a so-called fixed base. podlock, this is a lever with a built-in ratchet mechanism.

All bipods are fixed on rotating screws. A mounting base is provided for mounting the swivel under the belt on the bipod.

Adapters can be used to mount these bipods on loom/Picatinny bases, European tires, barrels, and some rifles/shotguns.

If you need a Harris bipod, you can come to Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. to have a look, a bipod supplier, welcome everyone to come and consult~

Tags: bipod, bipod supplier, bipod sale, sniper rifle bipod, hunting bipod for sale

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China-made new 12.7 large-caliber bipod can be used for shooting

Recently, a Chinese-made new-generation 12.7mm large-caliber machine gun training picture has attracted attention. The new-generation 12.7mm large-caliber machine gun uses a bipod instead of a common tripod, indicating that it can be shot by a single person when necessary, and it is more flexible in use.

When the new-generation 12.7mm large-caliber machine gun made in China was publicly unveiled, the outside world had noticed that it was equipped with a bipod, and it was speculated that it could be used for shooting with a bipod when necessary. This time, the outside world saw for the first time that a new generation of Chinese-made 12.7mm large-caliber machine guns were fired using bipods.

As we all know, the large-caliber machine gun is powerful and has a long range. It is the backbone of the infantry unit and is responsible for long-distance suppression tasks. With great shooting power, recoil and vibration will increase accordingly. A tripod is needed to fix and stabilize the gun body. In order to stabilize the machine, the weight of the large-caliber machine gun tripod is close to 50% of the fuselage weight. Take the domestic 89-type 12.7mm large-caliber machine gun as an example, the empty gun weight is 18 kilograms, and the tripod weight reaches 9 kilograms. The empty weight of the American M2HB is 38 kg, and the weight of the tripod reaches 20 kg. Such a machine gun needs a person to carry a tripod when it is being promoted and combated.

Of course, in most cases, a tripod is needed to fix and stabilize the gun body

The large-caliber machine gun is powerful and has a large recoil, requiring a heavier tripod to fix and stabilize the gun body.

The tripod is not only heavy in weight, but also relatively large in size, which increases the requirements for position. Sometimes such positions may not be found, especially in mountain jungles and towns. In addition, when large-caliber machine guns are transferred, the gun frame is often separated to reduce the burden. If they encounter an enemy that suddenly appears, they are often caught off guard. Therefore, there is a new generation of large-caliber machine guns considering adding a bipod. In an emergency, the machine gun can be fired with a bipod to increase the flexibility of use. Of course, the bipod is definitely not as good as the tripod for the fixation and stability of the gun body, and it can be regarded as a backup method.

According to relevant information, the Russian KORD type 12.7 mm large-caliber machine gun is equipped with a bipod, and its weight is only 7 kg, which is less than one-third of the tripod. In this state, a soldier can transfer the KORD machine gun, and use the KORD machine gun in the bipod state depending on the position. As mentioned earlier, the effect of fixing and stabilizing the bipod is low. The shooting accuracy of the KORD machine gun in the bipod state is reduced, which weakens the long-range shooting ability. However, this shortcoming is acceptable when fighting in jungles and towns. What needs to be pointed out is that the KORD machine gun bipod is actually part of the tripod, which can facilitate the conversion between the two. Of course, the structure of the gun frame is more complicated, which increases the cost.

The Russian KORD large-caliber machine gun is also equipped with a bipod

This bipod is part of the tripod

The new generation of Chinese-made 12.7mm large-caliber machine guns has also added a bipod in consideration of mountain, jungle and urban combat. However, its design is different from the KORD machine gun. The bipod and the tripod are separate. The bipod is directly on the barrel. The tripod is usually used to fix and stabilize the gun body. The bipod can act as a barrel stabilizer. In an emergency, the bipod can be put down as a gun. The advantage of this is that the structure of the gun frame is simple, and the cost and expense are lower. Of course, the disadvantage is that the addition of a bipod to the machine gun increases the weight of the whole gun, which can be considered a gain and a loss.

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Introduction to knowledge about guns

Sniper rifle refers to a special rifle selected from ordinary rifles or specially designed and manufactured, with high shooting accuracy, long distance, and good reliability. The military is mainly used to shoot the opponent's important targets (such as commanders, vehicle drivers, machine gunners, etc.). The structure of the sniper rifle is basically the same as that of the ordinary rifle. The difference is that the sniper rifle is mostly equipped with a sight for precise aiming: the barrel is specially processed, and the accuracy is very high: when shooting, it is mostly semi-automatic or manual single-shot shooting.

There is a bipod suitable for sniper rifle bipod called Harris bipod. The bipod can be used for guns with long barrels such as machine guns, automatic rifles, assault rifles, sniper rifles, etc., to improve accuracy and stability. Among them, most automatic light machine guns and ordinary machine guns have built-in bipods.

The submachine gun is a "light automatic gun that fires pistols held by a single soldier with both hands". Pay attention to the two keywords of "launched grenade" and "light automatic". China's method of dividing submachine guns is customarily defined by these two keywords. As a classification standard. A submachine gun usually refers to a single-soldier burst firearm that is held in both hands and fires pistol bullets. It was once called a "portable machine gun." It is a weapon between a pistol and a machine gun. For example, the rifle is short and light, which is convenient for sudden firing, has a high rate of fire, and is suitable for close combat or assault. Fully automatic weapons suitable for pistol ammunition. After the 1970s, especially since the end of the 1980s, short-barrel automatic (assault) rifles using small-caliber rifle ammunition and personal self-defense weapons that integrate pistols, submachine guns, and rifles have also been classified. For the submachine gun category.

A pistol is a short-barrel weapon that can be held in one hand for aiming and shooting or instinctive shooting. It is usually carried by commanders and special forces for self-defense and sudden attacks at a short range of 50 meters. The basic features of modern pistols are: changing insurance, loading bullets, convenient magazine replacement, compact structure, and simple automatic mode. Modern military pistols mainly include self-defense pistols and submachine pistols. Self-defense pistols generally have a range of 50 meters, a magazine capacity of 8 to 15 rounds, a single-shot firing method, and a weight of about 1 kg. The submachine pistol is also called a combat pistol. It is fully automatic, usually equipped with a separate buttstock, with a magazine capacity of 10 to 20 rounds. It can be used as a submachine gun at ordinary times and has an effective range of 100 to 150 meters. Modern pistols mainly include three types: revolvers, automatic pistols (actually semi-automatic pistols), and fully automatic pistols.

Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. is a bipod supplier. There are sniper rifle bipods for sale. If you are interested, please contact us to buy.

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Knowledge sharing of sniper rifle

The working principle of a sniper rifle is the same as that of a normal rifle. The difference is that the barrel is specially processed and equipped with special ammunition; when shooting, it is mostly semi-automatic or manual single-shot shooting. The scientific name of the sniper rifle is "high-precision tactical rifle". The original sniper rifle was not specially manufactured, but was used as a sniper rifle with relatively high accuracy among ordinary rifles, and the earliest sniper rifle did not have optics and other auxiliary sighting equipment.

The range of ordinary rifles is generally within 400 meters, while the range of sniper rifles is generally above 800 meters. The sniper rifle is called a "one shot" weapon with its particularly high shooting accuracy. In the past, sniper rifles were mainly used to annihilate important life targets. With the armored infantry, the control range and maneuverability of the military force have been greatly enhanced, and the shooter cannot approach the target at close range or guarantee the safety of the attack; the common application of sniper tactics, such as the use of sniper rifles on both sides; and a large number of sniper tactics; and High-value targets on the modern battlefield are increasing day by day. Helicopters, aircraft on the tarmac, radars, communication equipment, ammunition depots, missile positions, and light armored vehicles have all become the targets of sniper rifle operations.

The original sniper rifles felt insufficient in range and power, so some large-caliber and long-range sniper rifles appeared. Large-caliber sniper rifles are mainly used for anti-materials, capable of destroying light protective targets at a distance of 1 to 2 kilometers. They are not mainly used for personnel killing, but are mainly used to strike high-value military targets. The increase in high-tech weapons on the battlefield has also put forward new requirements for the tactical use of sniper rifles, and the development of high-tech has also created conditions for the development of sniper rifles. In the 21st century, the sniper rifle is a kind of light weapon that is expected to use more high-tech in light weapons. The newly developed fire control system used on the sniper rifle will reduce the aiming error of the shooter, especially the impact of long-distance upwind. The technical content of the sniper rifle makes it a "precision-guided" individual weapon among light weapons in the 21st century.

There is a bipod suitable for sniper rifle bipod called Harris bipod.

The bipod can be used for machine guns, automatic rifles, assault rifles, sniper rifles and other firearms with long barrels to improve accuracy and stability. Among them, most of the automatic light machine guns and general machine guns have built-in bipods. , It also corresponds to tripod and vehicle shooting frame.

In most firearms, the bipod is generally installed under the handguard, and some are buckled under the barrel, but the tripod contacting the barrel will affect the accuracy of shooting. Modern rifles can also be equipped with detachable bipods through tactical rails.

Zhongshan Xiangyu Precision Photoelectric Instrument Co., Ltd. is a bipod supplier, there are sniper rifle bipods sales, if you are interested, please contact us to buy.

Tags: bipod, bipod supplier, bipod sales, sniper rifle bipod,

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U.S. gun sales surge

The sales of guns in the United States have continued to rise in the past two years. According to a report by CNN, the number of first-time gun buyers in the United States in 2020 has increased significantly. According to the report, according to the statistics of the National Gun Sports Foundation, an organization related to the US gun trade, the number of gun sales in the United States in 2020 has exceeded 15.4 million, and 1.6 million were sold in September, a year-on-year increase of 61%. The agency predicts that this year's gun sales in the United States is likely to exceed the 15.7 million guns in 2016, setting a new record.

Approximately 40% of guns sold in the United States in the first four months of 2020 were purchased by first-time gun buyers, which is much higher than the average of 24% in the past 20 years. Among them, the proportion of African Americans and women buying guns has increased significantly. Compared with the same period in previous years, the number of guns purchased by female gun buyers in September 2020 has increased by approximately 40%.

In the first four months of 2021, total gun sales reached 15,966,389, an increase of 31% over the same period in 2020, and set the highest record since the beginning of record sales in 1998. US firearms stocks closed up overall on May 4, AOBC rose 0.45%; Vista Outdoor rose 1.77%; Sturm, Ruger & Company (Sturm, Ruger & Company) rose 2.04%.

Due to the increasing sales of firearms, the sales of scopes, bipods, gun cases, tactical lights and other products that are matched with firearms continue to be hot.

We are a bipod manufacturer, selling tacticsbipod and sniper rifle bipod Harris bipod, if you need, you can contact us to buy.

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The difference between a bipod and a tripod

Welcome to the news page of Zhongshan Xiangyu Precision Photoelectric Instrument Co., Ltd. Today I will talk to you about the difference between a bipod and a tripod.

Guns can produce recoil, which can have a negative impact on accuracy. In addition, larger and heavier guns are less stable, which also affects accuracy. This can be alleviated by good shooting posture and the use of a sling.

But sometimes this is not enough. Both bipods and tripods are used to stabilize the weapon during shooting. This reduces the perceived recoil and improves accuracy.

Bipods are popular on rifles used for precision shooting. For example, sniper rifles, competition rifles, etc. Modern bipods are easy to deploy and lightweight. Even when lying prone, they are much more stable than using a sling. I even saw them used on machine guns.

The tripod is more stable. However, they are heavy and bulky, and they are not very portable. They are most suitable for weapons that are already heavy, bulky and not very portable, such as medium and heavy machine guns. Since mobility is not a key factor in this type of weapon, a tripod rather than a lighter, more mobile bipod is not a major obstacle.

Certain weapons can use both weapons at the same time, depending on the intended role.

When mobility is most important, use a bipod. When mobility is not important, use a tripod.

Both bipods and tripods do the same thing.

If you think that a person and his rifle are the most flexible but unstable device, and the rifle on the tripod is the least flexible but the most stable, you will find that the rifle on the bipod is the middle ground, which is mobility and The balance of stability.

Zhongshan Xiangyu Precision Photoelectric Instrument Co., Ltd. is a bipod manufacturer that sells rugged ridge bipods. If you need to, you can contact us~

Tags: rugged ridge bipod, bipod supplier, bipod sales, bipod manufacturer,

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Do you know about bipods?

Welcome to Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. Today, I will introduce you some knowledge about bipod. I believe everyone is familiar with tripods, are they not familiar with bipods? Let me tell you about it today.

The bipod can be used for machine guns, automatic rifles, assault rifles, sniper rifles and other firearms with long barrels to improve accuracy and stability. Most of the automatic light machine guns and general machine guns have built-in bipods. It also corresponds to tripods and car shooting frames.

In most firearms, the bipod is generally installed under the handguard, and some are buckled under the barrel, but the tripod contacting the barrel will affect the accuracy of shooting. Modern rifles can also be equipped with detachable bipods through tactical rails.

A light machine gun is a lighter machine gun compared to a heavy machine gun. It can be used by individual soldiers and has better firepower sustaining ability than a rifle. It is mainly used to kill living targets and destroy firepower points that are assembled in the middle and close range. And so on, belong to the team fire support weapon. The light machine gun is supported by a bipod to shoot against the shoulder. The bipod is an important part of the light machine gun. Equipped with a pair of lightweight bipod, it can effectively improve the maneuverability of the light machine gun; the bipod can be quickly unfolded from the folded state, which can shorten the deployment time of the light machine gun and quickly enter the shooting state , In order to win combat opportunities; the use of a height-adjustable bipod can adjust the height of the line of fire of the light machine gun according to the terrain, which enhances the light machine gun’s ability to adapt to the terrain of the battlefield. Therefore, designing a bipod that is light, fast, and adjustable in height has become an indispensable link in the development of light machine guns.

A pair of bipod with strength and rigidity meeting work requirements and excellent overall performance is a reliable guarantee for the stable shooting of light machine guns. This paper has determined the bipod structure plan, calculated the key parameters of the bipod, established a three-dimensional model of the bipod, and carried out static and modal analysis of the bipod under different working conditions through the finite element method, inspection and calibration The mechanical properties of the nuclear bipod provide a theoretical basis for the optimal design of the bipod.

The main material of the bipod is carbon structural steel, with a total weight of 3789. It is mainly positioned by the support tube, connecting rod, piston, piston spring, piston positioning pin, tripod rod, sliding sleeve, snap bamboo shoot, snap shoot spring and sleeve. The bipod is composed of pins, and the bipod can be quickly expanded from the folded state to the deployed state through a spring system. The tripod rods on both sides of the bipod are connected by a connecting rod. It can rotate around the axis of the support cylinder at the same time. When the bipod is in the stowed state, the unilateral tripod rod can be rotated 90 degrees downwards with one hand. To the deployment position perpendicular to the barrel, after reaching the deployment position, the piston spring pushes the pistons on both sides to move. Under the action of the piston, the lower end of the tripod rod expands to both sides, and the upper end slides into the positioning groove of the support cylinder and the piston.

Zhongshan Xiangyu Precision Optoelectronic Instrument Co., Ltd. is a tripod manufacturer. There are bipods for sale, which can be used for wild hunting, etc. Please contact us to buy if you need.

Tag: sniper rifle bipod, bipod supplier, bipod sales, tripod manufacturer, hunting bipod for sale

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When installing the gun sight, pay attention to the use of the gun sight fixture

The installation of the gun sight is also very knowledgeable. The correct way is:

1. Clear the gun. Then clean the base of the fixture as necessary and make sure it is free of dust and oil. Then prepare to clamp the clamp to the base.

2. Clamp the clamp to the base, tighten, and confirm that it is secure. The force must be even when tightening the screws.

3. If possible, please fix the gun horizontally, put the sight on the fixture, and confirm that the reticle of the sight is horizontal. Then tighten the screws on the clamps. When tightening the screws, you should always observe the distance between the screw joints of the fixture. It must not be screwed in one direction. It must be screwed in a diagonal direction to prevent the sight from shifting when it is clamped, which will affect the shooting accuracy. On the contrary: if you screw it hard to one side, and then screw the other side, the final result is that the gun sight is more and more misaligned, and finally it is not accurate.

Here is an important point to explain: when hunting in the wild, if you find that the gun sight is suddenly inaccurate, it excludes the quality problem of the gun sight itself, most of which are the problem of the clamp, and the most common problem of the clamp is a screw loose. When this happens, the most taboo point is to pick up the screw and tighten the loose one immediately. The correct way is to loosen the screw on the opposite side of the loose screw. Tighten the two screws again. The reason for this is: after the clamp of the gun sight is loose. The sight has shifted and is in an incorrect position. Do not loosen the adjacent screw, and directly tighten the loose screw, which is equivalent to "positioning" the offset gun sight, so that the screw will be broken, and the sliding teeth (sliding teeth are more likely to be broken than broken). Afraid, the fixture will be scrapped as a whole). Even jigs and sights will be deformed.

After each shot, loosen the screws on the sight clamp to loosen them. Because a good jig is nothing but sticking and biting to fix the mirror body. Another point is the elasticity of the upper cover of the clamp to be compressed. Loosening the screw is not only beneficial to the life of the screw, but also the upper gland will not have plastic deformation and fatigue deformation, which is the same for the mirror. The degree of loosening should not be too high. A little bit is fine. That is, the hand can be twitched with force, but it will not move on the fixture.

As for the situation that the clamp moves back or slides in the mirror holder, it can be done by adding a stopper or changing the leather rail or the method of adding a stopper. In recent years, some clamps have stop rods, which can be pushed into the guide holes on the gun when mounted on the gun, which is also a good way.

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How to install the optical sight?

The four common installation states and coping strategies of the scope, Note: Only when the correct installation of the scope is guaranteed, the follow-up operations such as calibration can be well completed!

[The first type] This is an ideal state, the center of the optical axis of the scope is parallel to the axis of the barrel

The center of the optical axis of the scope is parallel to the axis of the barrel, and the axis of the optical sight is parallel to the axis of the barrel. When the shortest distance is calibrated, when aiming at the far distance, simply raise the horizontal line in the reticle of the scope accordingly.

【Second】Common ideal state

The center line of the optical axis of the scope has a slight downward angle, which is at a certain angle with the axis of the barrel

[Third] The most common installation state of the scope in shooting

This is a relationship between the optical sight axis and the ballistic parabola in practice. It can be seen that the optical sight axis and the ballistic parabola have two intersection points, which are located near and far. Generally in shooting, this installation state is the most common, especially when the adjustment range of the scope is small, or the weapon with the excessive curvature of the bullet, this installation mode is often used.

When implementing such an installation mode, a guide rail is generally required, or the fixture itself has a certain bevel. The angle of the bevel is generally determined by the manufacturer, or customized according to customer requirements.

【The fourth kind】

Sometimes, the user will use some soil methods to correct the actual shooting correction. Such as adding spacers at the rear clamps.

[One of the fourth error states]

The center line of the optical axis of the scope has a certain upward inclination angle, and it forms a certain angle with the axis of the barrel

There are two possibilities for such an installation state. One is that the parallelism of the guide rail or the fixture is not well controlled, resulting in unnecessary bevels.

The characteristics of the bullet dispersion when shooting:

In actual shooting, the bullet will be more and more downward, or the height adjustment button of the scope is adjusted to the highest limit, and the impact point is still downward.

Problem causes and solutions:

In addition, when the customer installs the guide rail or the fixture, the inclined part is installed backwards. When this happens, turn the clamps in one direction. If it is a one-piece clamp, the clamp can be turned back and forth.

If it is a split clamp, you can change the front clamp and the rear clamp in a different direction, that is, replace the front with the back, and replace the back with the front.

【Second of the fourth error state】

The center line of the optical axis of the scope is parallel to the ideal axis of the gun, but the barrel is not properly maintained during use, and is subject to external pressure (such as leaning against the wall for too long), resulting in sagging, resulting in abnormal appearance of the axis of the scope and the barrel angle.

The state of the impact point when shooting:

In this case, the height adjustment button of the scope will be adjusted to the highest limit, but the impact point is still seriously low and cannot be corrected.

Causes and Solutions:

It should be noted that guns in such a situation are generally old-fashioned compression spring guns. When the time against the wall is too long, due to the insufficient strength of the barrel steel and the static pressure, the resulting deformation, if there is no professional Please do not adjust it by yourself. Otherwise, other problems may arise.

It is the most common type of Shanghai I-type. The domestic three-arrow type is sometimes prone to such problems because the barrel and the recoil part are not coaxial. Therefore, when the impact point is seriously low and cannot be adjusted, the gun should be stopped immediately.

The above is some relevant knowledge about how to install optical sights, I hope it will be helpful to the friends who like gun sights. In addition, if you need to buy a gun scope, please contact us to buy it~

[xyjmgd]

What is the difference between optical sights?

There are often scenes in movies where the sniper looks through the scope on the sniper rifle, aiming at the target. Many people will be interested in this topic - how is this optical sight mounted on a weapon different from a telescope?

First of all, the basic principles of these two things are the same, both are magnified by optical systems, and both can be considered as branches of telescopes. For example, although the achromatic lens in the telescope is introduced here, we actually use the lens in the eyepiece group of a sight. Because the principle of the two is the same in the general direction.

If you want to see the scene through the optical sight, the eyes have to be separated a few centimeters like this to see clearly, unlike a telescope, you can use the eyes directly up. This is because the scope is intentionally designed to have an extra long exit pupil. When in use, the eyes can leave a certain safe distance. If the eye is used like a telescope, in actual combat, the recoil of the sniper rifle will hit the eye.

Scopes have a narrow field of view because they tend to use longer focal length lenses. Why use a lens with a long focal length? For the scope, the longer the focal length of the lens used, the longer the overall length of the entire scope, whether it is from the accuracy requirements of the internal lens installation, or the scope is fixed on the weapon as a whole. In terms of mechanical clamping accuracy requirements, it will become easier to obtain high aiming accuracy. On the other hand, the scope is not designed for viewing the scenery. When aiming, the width of the field of view has little effect, so it does not pursue a large field of view.

The last difference is that there is no difference in use, but it is more conspicuous in appearance. There are two protruding things on the "waist" of the optical sight, which are the adjustment mechanism of the sight. When the telescope is out of the factory, this part has been adjusted by the instrument, and then it is covered and not exposed.

Why should this part of the sight remain outside? First of all, why does the telescope have this adjustment mechanism? Not all telescopes have this mechanism, generally only binoculars have it. Simple Said that it is to "make the two barrels of the telescope point in the same direction". In other words, when one lens barrel of the telescope is aimed at a target, its other lens barrel is also facing the target.

The process of installing the scope inevitably brings errors, so the real use of the scope is not like in the movie. After the actual installation, it is necessary to test the shot first. According to the result of the test shot, adjust the two knobs on the scope to correct the error between the scope and the impact point.

The above is what Zhongshan Xiangyu Precision Optoelectronics Co., Ltd. wants to tell you about the difference between optical sights. I hope it will be helpful to you. In addition, we sell optical sights. If you need it, you can contact us to buy it~

[xyjmgd]

The main function of the optical sight is to use the optical lens to image, superimpose the target image and the aiming line on the same focal plane, even if the eye is slightly offset, it will not affect the aiming point.

Name: gun sight

No.: QMB1624

Size: 1-6×24

[xyjmgd]

The main function of the optical sight is to use the optical lens to image, superimpose the target image and the aiming line on the same focal plane, even if the eye is slightly offset, it will not affect the aiming point.

Name: gun sight

No.: QMB1624

Size: 1-6×24

[xyjmgd]

The main function of the optical sight is to use the optical lens to image, superimpose the target image and the aiming line on the same focal plane, even if the eye is slightly offset, it will not affect the aiming point.

Name: gun sight

No.: QMB1624

Size: 1-6×24