The KCI USA KCI-MZ033 has been engineered precisely to suit AK-47/AKM variations chambered in 7.62x39mm. Its construction involves the use of hardened steel and a robust Cation Electrodeposition Coating which is renowned for its excellent resistance to rust and corrosion.Key features include a high carbon steel spring, an anti-tilt follower, and reinforced feed lips, all of which contribute to reliable feeding and an extended lifespan for the magazine.