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CMMG AR-15 5.7 x 28mm Magazines

Stock up on CMMG® AR-15 5.7 x 28mm magazines today, and enjoy safe, reliable feeding performance with your AR-15 chambered in 5.7 x 28mm (not included). Firearms chambered in the iconic 5.7x28mm cartridge are a hot commodity in today’s market, and with CMMG 5.7 x 28mm magazines, they’re ultrareliable too! Shop our full collection of CMMG AR-15 magazines today!