The 7.62x39mm cartridge is the standard round for the AK-47 platform. This intermediate cartridge bridges the gap between pistol and full-sized rifle rounds, offering a balance of power and controllability. A typical example would be a 123-grain full metal jacket projectile.
This cartridge’s effectiveness stems from its manageable recoil, allowing for relatively accurate automatic fire. Historically, its adoption by numerous militaries and armed groups worldwide highlights its adaptability and reliability in diverse operational environments. The round’s widespread use also contributes to its availability and affordability.