The Amend2 10 round magazine is a sturdy reliable 5.56x45 NATO (.223 Remington) AR15/M4/M16 magazine made of advance polymer material. It is a light durable and excellent alternative to the standard M4/M16 USGI aluminum magazine. The 10 round body profile is ideal for hunting bench shooting or the various states where capacities are limited by law. The magazine comes in a variety of colors including Black Flat Dark Earth OD Green and Gray. - Features: - Sturdy Impact resistance polymer with textured grip - Anti-tilt super follower - Heavy duty non-memory and non-corrosive stainless steel spring - Made in the U.S.A. - Material able to cerakote