The Aluminum AR magazines are constructed of lightweight 6061 grade aluminum that is heat treated to a condition of T6, and hard-coat anodized per MIL-A-8625 Type III Class I. This creates a dependable, long lasting magazine that function flawlessly. These magazines are finished in a Teflon hard-coat anodize, providing a non-marring, sleek, uniform finish, they also have chrome silicon springs.

Caliber: .223 / 5.56

Capacity: 10 rounds

Finish: Black

Material: Aluminum

Fits: AR Platform

**Per ASC will fit Sig Sauer 516 or SIG 556.