What Round Does an AK 47 Shoot?
The AK 47 is one of the most iconic and widely used assault rifles in the world, designed by Mikhail Kalashnikov in the 1940s. The AK 47 is known for its reliability, simplicity, and versatility, making it a favorite among military personnel, law enforcement, and civilians alike. But one of the most common questions about the AK 47 is what type of round it shoots.
The Answer
The AK 47 is chambered in 7.62x39mm, a type of intermediate cartridge that falls between pistol and rifle cartridges in terms of size and power. The 7.62x39mm cartridge was specifically designed for the AK 47 and is one of the most widely used cartridges in the world.
History of the Cartridge
The 7.62x39mm cartridge was designed in the Soviet Union in the 1940s as a replacement for the 7.62x54mm cartridge, which was used in the Mosin-Nagant rifle. The new cartridge was designed to be more powerful and have a longer effective range than the 7.62x54mm cartridge, while still being lighter and easier to manufacture.
Characteristics of the Cartridge
The 7.62x39mm cartridge has several key characteristics that make it well-suited for use in the AK 47. These include:
- Case length: 39mm
- Bore diameter: 7.62mm
- Bullet weight: 123-125 grains (8-8.1 grams)
- Muzzle velocity: 710-730 meters per second (2,330-2,400 feet per second)
- Muzzle energy: 1,400-1,500 joules (1,030-1,100 foot-pounds)
- Effective range: 400-500 meters (1,312-1,640 feet)
Advantages of the Cartridge
The 7.62x39mm cartridge has several advantages that make it well-suited for use in the AK 47. These include:
- Power: The 7.62x39mm cartridge is more powerful than the 5.56x45mm cartridge used in the M16 rifle, making it effective against armored targets.
- Penetration: The 7.62x39mm cartridge has a higher ballistic coefficient than the 5.56x45mm cartridge, making it more effective at longer ranges.
- Stopping power: The 7.62x39mm cartridge has a higher kinetic energy than the 5.56x45mm cartridge, making it more effective at stopping targets.
Limitations of the Cartridge
While the 7.62x39mm cartridge has several advantages, it also has some limitations. These include:
- Weight: The 7.62x39mm cartridge is heavier than the 5.56x45mm cartridge, making it less suitable for use in applications where weight is a concern.
- Range: The 7.62x39mm cartridge has a shorter effective range than the 5.56x45mm cartridge, making it less suitable for use in applications where range is a concern.
- Noise: The 7.62x39mm cartridge is louder than the 5.56x45mm cartridge, making it less suitable for use in applications where noise is a concern.
Conclusion
In conclusion, the AK 47 shoots the 7.62x39mm cartridge, a type of intermediate cartridge that is known for its reliability, power, and versatility. While the 7.62x39mm cartridge has several advantages, it also has some limitations. When choosing a cartridge for the AK 47, it is important to consider the specific requirements of the application and the advantages and disadvantages of the cartridge.
Table: Comparison of 7.62x39mm and 5.56x45mm Cartridges
| Characteristic | 7.62x39mm | 5.56x45mm |
|---|---|---|
| Case length | 39mm | 45mm |
| Bore diameter | 7.62mm | 5.56mm |
| Bullet weight | 123-125 grains | 55-62 grains |
| Muzzle velocity | 710-730 m/s | 950-1,000 m/s |
| Muzzle energy | 1,400-1,500 J | 1,100-1,300 J |
| Effective range | 400-500 m | 500-600 m |
Bullets: Key Points to Remember
• The AK 47 is chambered in 7.62x39mm, a type of intermediate cartridge.
• The 7.62x39mm cartridge was designed for the AK 47 and is one of the most widely used cartridges in the world.
• The 7.62x39mm cartridge has several advantages, including power, penetration, and stopping power.
• The 7.62x39mm cartridge has some limitations, including weight, range, and noise.
• When choosing a cartridge for the AK 47, it is important to consider the specific requirements of the application and the advantages and disadvantages of the cartridge.
