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.
*CA, CT, D.C., MD, MA, & NY are limited to 10 round magazines
*CO & NJ are limited to 15 round magazines
*15/30 Magazines may be shipped to CO & NJ