We managed to score some excellent SURPLUS POLICE TRADE IN aluminum AR15 Magazines for you guys. These 30 round magazines are a sturdy, reliable 5.56x45 NATO (.223 Remington) AR15/M4/M16 magazine made of aluminum with the upgraded ANTI TILT follower. It is a light and durable excellent standard 30 round M4/M16 USGI aluminum magazine.
Specifications: Caliber: 223 Remington / 5.56x45mm NATO, Capacity: 30-Rounds, Body Material: Aluminum, Color: worn Phosphate, Follower: Anti-Tilt, Spring: Stainless Steel, Floorplate: Aluminum, not removeable.