The AK-A4 is a 30-rd magazine designed for the AK-47 rifle. The magazine body and follower are constructed of a proprietary polycarbonate based polymer to ensure a long service life. The spring is made from heat treated Chrome-silicon wire for maximum reliability and smooth feeding. Fits most common variants of the Kalashnikov in 7.62x39mm. Does not fit Saiga rifles.Made in the U.S.A.