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Mfg Item #: 5480
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.