About this Magazine: The SHK 30 Round AR15 Magazine is a heavy duty magazine crafted from high-strength steel and a rust-resistant finish. It features a gray anti-tilt follower and has a rugged, dent resistant design.
Construction: Steel - Used in the original USGI M16 magazines, steel is great for the main body of a magazine as it is incredibly durable and impact resistant. The only downside is that steel is typically much heavier than today's modern polymer body magazines, or some aluminum body magazines.
Feed-Lips: Steel - The feed-lips on this magazine are uniform with the material of the body.
Capacity: This magazine has a standard capacity of 30 rounds.
Follower: The mag uses a non binding Grey follower. Providing excellent feeding and loading.