30 round magazine for 7.62x39 AK firearms. This magazine is constructed from a proprietary polymer to endure heavy use. Features a low-friction self-cleaning polymer follower to dramatically reduce jams and misfires. The waffle and tread design provides a solid grip.Features:30 round capacity;Low-friciton self-cleaning polymer follower;Proprietary polymer body and end cap;Waffle and tread design for solid grip;Made in USA