Due to the massive popularity of the special edition banana magazine we did last year we decided to bring it back with a slightly different design. This time for good. Eat up! - The Amend2 30 round magazine is a sturdy reliable 5.56x45 NATO (.223 Remington) AR15/M4/M16 magazine made of an advanced polymer material. It is a light durable and excellent alternative to the standard M4/M16 USGI aluminum magazine. - FEATURES: - Sturdy impact-resistant polymer with textured grip - 4-way anti-tilt self-lubricating follower - Heavy duty non-memory and non-corrosive stainless steel spring - Made in the U.S.A.