What does an ordinary rifle contain?

Germany's 4.7mm G 1 1 shellless rifle, from paper shell bullets to metal shell bullets, is a great progress, but this advantage is not so important now. Due to the continuous improvement of modern bulletproof equipment, soldiers must carry a large number of metal bullets into battle, which will affect their operational mobility. As a result, people began to use shellless bullets, which greatly reduced the weight of bullets under the premise of ensuring the same charge.

The 4.7mm G 1 1 shellless rifle was developed by the Federal Republic of Germany. 1969, the federal Republic of Germany began to develop a shellless rifle. 1974 made a prototype gun, but it was not approved in the NATO rifle selection during the period of 1977~ 1980, and it became mature after several improvements. The gun has a caliber of 4.7 mm and fires a 4.7 mm shell-less bullet. The whole gun weighs 4.3 kilograms. The gun has a total length of 750 mm and can be fired by single shot, multiple shots or three shots. The ammunition uses 50 magazines and has an effective range of 400 meters. Because of the shell-less bullet, the gun has good fire continuity and greatly improved shooting accuracy. The whole gun adopts a bracket-free structure, the magazine is placed horizontally above the barrel, and the upper handle is equipped with an optical sight, and the magnification is 1∶ 1.

American 5.56mm M 16 rifle 5.56mm M 16 is the world's first small caliber military gun equipped by the US Army. 1957, the 5.56mm AR 15 rifle designed by American gun designer Eugene Sneller won the bid in the United States. 1958, the us army officially equipped this rifle and named it.

The caliber of the gun is 5.56 mm, and 5.56 mm M 193 rifle bullets are fired. The weight of the whole gun is 3. 1 kg, and the length of the whole gun is 990 mm It can be fired in single shot or multiple shots, and 20 or 30 trapezoidal magazines are used for ammunition supply. The radial diameter is 400 meters. The gun is an upright triangular quasi-constellation, which adopts the automatic way of direct air derivation in the air duct, fixes the straight stock and has a high line of sight. The gauge is in the handle and equipped with a muzzle flame eliminator.

M 16 rifle has good shooting accuracy, great lethality and strong sustained combat capability. It is made of aluminum alloy, plastic and other light materials and advanced processing and manufacturing technology. The disadvantage of M 16 rifle is its high jamming failure rate.

American 5.56mm CAR 15 gun family The 5.56mm CAR 15 gun family was developed by American Colt Company on the basis of AR 15 rifle. Every gun at home fires the same 5.56 mm ammunition, and the basic principle is the same, but the structure is slightly different, mainly in size, weight and use. These guns include: (1)CAR 15 submachine gun with a length of 730mm, a loading weight of 2.68kg and a muzzle velocity of 8.305m/s, (2)CAR 15 carbine with a length of 865m/s; (3)MAR 15 carbine barrel assault rifle, with a length of 990 mm, a loading weight of 3.82 kg and a muzzle velocity of 1000 m/s; (4)CAR 15 self-defense gun, with telescopic stock and horn-shaped flame arrester, 736 mm long, 2.45 kg when fully loaded, and the initial velocity of warhead is 830 m/s; (5) AR 15 rifle with Grenade launcher. The grenade launcher is 40mm in diameter and hung under the barrel, with a total weight of 4kg.

Soviet 7.62mm simonov semi-automatic rifle 7.62mm simonov semi-automatic rifle was designed by Soviet firearms designer Sergey Galilovich simonov on 1946. This is a semi-automatic rifle that can only shoot one bullet, also known as CKC semi-automatic rifle. It has a caliber of 7.62 mm and fires 7.62 mm type 43 rifle bullets. The whole gun weighs 3.85 kilograms. The total length of the gun is 102 1mm, and it is supplied by 10 fixed magazine. The effective range is 400 meters.

This gun is the first weapon used by the Soviet Union to fire 7.62 mm intermediate rifle bullets, which is mainly used to equip the Soviet Union and Warsaw Pact countries. 1956 China copied and named it 1956 7.62mm semi-automatic rifle and equipped its troops.

Japanese 38 rifle 38 rifle is a rifle produced by Sakamoto Arsenal in Japan in 1905. The gun has a caliber of 6.5 mm and a bullet of 6.5 mm. The whole gun weighs 3.9 kilograms. Golden gun length 1270 mm. The effective range is 400 meters. Five fixed magazines for ammunition, only one shot can be fired. The muzzle can be equipped with a single-edged bayonet with a knife length of 395 mm, which can be used for melee stabbing or chopping. It also has variant guns such as carbine and sniper rifle. The gun has good shooting accuracy. During World War II, March 8th rifles were widely used by Japanese invaders. Because there is a cover difference above the rifle, it can move back and forth with the bolt, so it is called "Sanba Cover" in China. This kind of gun was one of the smallest rifles in the world at the beginning of the 20th century. 1924, China Taiyuan Arsenal once copied this gun.

French 5.56 mm Famas rifle 5.56 mm Famas rifle is the first 5.56 mm automatic rifle developed in France. 1979 was developed by Saint Etienne Arsenal under the French Army Ordnance Industry Group, and 1984 was exported abroad. The caliber of the gun is 5.56 mm, and 5.56 mm NATO bullets are fired. The weight of the whole gun is 3.6 1 kg. The total length of the gun is 757 mm. Can be single shot, continuous shot, three shots. Load ammunition with 25 magazines. The effective range is 300 meters. The gun adopts a bracket-free structure, the magazine is installed in the stock, and the magazine is placed behind the trigger to keep the barrel length. The gun uses a large number of light alloy and plastic parts, and the shell is made of steel. The larger frame-shaped plastic handle can be equipped with a direct sight for firing rifle grenades.

Italian 7.62mm BM59 automatic rifle 7.62mm VM59 automatic rifle is modified and designed by Italian designers on the basis of American Garland rifle. It fired a 7.62 mm NATO rifle. The whole gun weighs 46 kilograms. The total length of the gun is 1095mm. You can shoot in a single burst. Replenish ammunition with 20 magazines The effective range is 600 meters. This gun can fire any grenade with a tail pipe diameter of 22 mm. Italy has long stopped producing BM59 rifles, and Indonesia and Morocco may be able to produce such rifles.

Swiss 5.56 mm SG540 automatic rifle 5.56 mm SG540 automatic rifle is an automatic rifle developed by Swiss industrial company on the basis of SG 530- 1 automatic rifle. The main change is that the locking mechanism is changed to bolt rotation, and the weight and length are reduced.

The caliber of the gun is 5.56 mm, and 5.56 mm M 193 bullets are fired. The total weight of the gun is 326 kg (fixed support time). The total length of the gun is 950 mm (when fixed). It can be launched once or continuously. Use 20 or 30 magazines to supply ammunition. The effective range is 400 meters. The gun can also be equipped with three firing mechanisms. The flame arrester can be used as a Grenade launcher. Prismatic bayonets can be installed. There are two types of guns: fixed stock and folding stock. The gun variant SG542 automatic rifle was changed to launch a 7.62 mm NATO bomb. Otherwise, SG542 automatic rifle is exactly the same as SG540.

Austrian Steyr advanced combat rifle 5.56 mm Steyr advanced combat rifle is similar to Austrian 5.56 mm AUG assault rifle. It is also an unsupported structure with a thick appearance and a large number of plastic parts, which greatly reduces the weight of the whole gun. Adopt air-guided automatic mode. Its uniqueness lies in the locking mode of cavity lifting. The barrel is very special. The fixed piston and the sleeve are like a movable cylinder, and the operating slider is connected with the sleeve. When the firing cycle begins, the slider moves forward under the action of spring force, and the bullet is taken out of the magazine and selected into the gun chamber. After the bullet was loaded, the shell of the previous bullet ejected. The gun bore rises under the action of the guide pin and the slider, and the bullet is fired until the firing pin touches the bullet. The sight of the gun is 1.5 times and 3.5 times the double-channel sight. It can be repeated three times. Use 24 magazines to supply ammunition. The gun is 765 mm long and weighs 3.23 kg.

Belgian 7.62mm FNFAL automatic rifle 7.62mm FNFAL automatic rifle made in Belgium. It was developed by the Belgian National Arsenal in the early 1950s. The caliber of the gun is 7.62 mm, and the 7.62 mm NATO bomb is fired. The weight of the whole gun is 4.3 1 kg. The total length of the gun is 1 100 mm. It can be fired in single shot and continuous shot. Use 10 or 20 magazines for ammunition replenishment. The rate of fire is 60 rounds per minute (single shot) or 0/20 rounds per minute. The effective range is 600 meters.

The gun is firm and reliable, with good shooting accuracy, low cost and easy to manufacture. It has been adopted or imitated by more than 40 countries. This gun can be used as a light machine gun, with a heavy barrel and two tripods. Four kinds of guns have been developed.

Czech 7.62mm VZ52 semi-automatic rifle 7.62mm VZ52 semi-automatic rifle is a semi-automatic rifle designed and produced by Czech Brno Arsenal after World War II. The caliber of VZ52 semi-automatic rifle is 7.62mm. A 7.62mm M52 bullet is fired. The weight of the whole gun is 4. 1 kg. The total length of the gun is 1003mm. There was only one shot. Ammunition use 10 magazine. The effective range is 400 meters. The gun has complex structure, high cost and heavy weight. Later, it was changed to the Soviet Union's 7.62mm M43 intermediate bomb, which was called VZ52/57.

American Colt advanced combat rifle Colt advanced combat rifle is one of the four schemes of American advanced combat rifle, which is derived from M 16A2. With the end of the advanced combat rifle program, the development of this kind of gun naturally stopped. Different from M 16A2 rifle, this gun adopts telescopic stock to adjust the presumed distance from the stock bottom plate. The heat dissipation plate can play the role of a sight when shooting quickly; A new type of muzzle recoil compensator is adopted, which is equipped with a flame arrester with four openings and a front back cover; The gun stock is equipped with an oil pressure buffer, which together with the muzzle brake compensator reduces the aftershock of the gun by 40% compared with the M 16A2 rifle. The optical sight used for low visibility shooting is 3.5 times that of Canada. The muzzle velocity of the gun when firing M855 bullet is 948m/s, and the muzzle velocity of double-headed bullet is 884 m1s. The gun adopts single shot and continuous shot. The total length of the gun is 103 1mm, the gun weighs 3.3kg ... and the maximum range is 325 meters.

The Soviet 7.62mm 1944 rifle was equipped by the Soviet army in the 1940s. This gun has a long history. 189 1 year, the prototype of the gun was designed by Mosin, a gun designer of Russian colonel, and the magazine was adjusted by Belgian Nagan, commonly known as Mosin-Nagan rifle or 189 1 rifle. Since then, 189 1 cavalry rifle,1891930 rifle,18911930 sniper rifle,/. Its caliber is 7.62 mm, and it fires 7.62 mm 1908 rifle bullets. The whole gun weighs 4 kilograms. The total length of the gun is 10 16mm. The maximum range is1000m. Five-shot single-row vertically fixed magazine for ammunition supply. Only single shot is allowed. Equipped with pyramid bayonet. The gun has good shooting accuracy and stable performance. China copied it in 1950s, and 1953 was finalized for production. As the standard weapon of Chinese Army, it is called 1953 7.62mm rifle.

Carbine carbine, also known as riding gun and carbine, is a rifle with short barrel and low muzzle velocity. The Chinese word "carbine" is a transliteration of the English word carbine. It is said that cavalry cut the barrel of ordinary rifles, and later infantry also used carbines. The barrel of the early carbine was 762 mm long, and the barrel of the modern carbine was generally shorter than 588.8 mm. In the 1940s, the United States specially developed the M 1 and M2 carbine. World War II and Korean War were the golden age of modern carbine development and equipment.