ASC 5.56 / 300 BLK Magazines

ASC 5.56 / 300 BLK Stainless Steel magazines are an improvement on a classic, with the highest levels of durability and increased longevity, simply the best in the industry!  They 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 our proprietary finish, Marlube which is a wear-in not wear-off coating that burnishes into the surface providing self-lubricating properties.  The interior dimensions of OAL 2.316” ± .002 are perfect for reloads.