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.
*30 Round Magazines cannot be shipped to CA, CO, CT, DC, MA, MD, NJ, or NY without documentation of current LE status.
We cannot process returns for closeout items
NOT available for sale in IL, NJ, or NY