CMMG 9mm AR-15 Conversion PMAG 10-Round Magazine

Compatible with standard AR-15 lower receivers with 9mm uppers, the CMMG® 9mm AR-15 Conversion PMAG® 10-Round Magazine looks, feels, and operates like a standard 30-round AR magazine, but is converted for reliable performance with 9mm Luger cartridges. Durable polymer construction offers lasting durability and superior corrosion and chemical resistance. The high-tensile steel spring and proprietary follower ensure reliable feeding. Plus, this 9mm magazine is complete with a last round hold-open feature for enhanced safety.