This is a Amend2 Magazine chambered in 223 Remington, model AM17556MOD2GRY10.
The Amend2 10-round magazine is a sturdy" reliable AR15/M4/M16 magazine made of advanced polymer material. It is light" durable and an excellent alternative to the standard M4/M16 USGI aluminum magazines. The 10 round body profile is ideal for hunting" bench shooting or the various states where capacities are limited by law.
Features:
Anti-Tilt Super Follower
Made in the USA
Heavy Duty Stainless Steel Spring
Impact Resistant Polymer