ASC AR 10 SR25 7.62×51 10rd Mag SS Black, BLACK MARLUBE WITH BLACK FOLLOWER.
ASC AR 10 SR25 7.62×51 10rd Mag Stainless Steel, Black Marlube with Black Follower. These magazines are an improvement on a classic, with the highest levels of durability. ASC magazines are manufactured 100% start to finish in the USA using .020 gauge 410 Stainless Steel Alloy, heat treated for superior strength and lasting endurance. They are chemically treated for corrosion resistance [ref QQ-P-35] and coated with a proprietary finish, Marlube which is a wear-in not wear-off coating that burnishes into the surface providing its self-lubricating properties. ASC 20rd AR 10 mags are here.