The TAPCO 30rd AK magazine offers the next generation of technology to feed your Kalashnikov. Designed with horizontal exterior grooves to offer increased styling and gripping surface, the magazine features a heavy duty spring and an anti-tilt follower for increased reliability. Constructed of reinforced composite with a metal floorplate. The magazine counts as 3 Sec. 922r Compliance Parts (when inserted into your rifle) and is backed by TAPCO's lifetime guarantee.