CMMG Magazine, AR15, 9mm, 10rd, Gen II

CMMG Magazine – AR15 9mm 10rd Gen II (Mk4 / Radial Delayed Blowback)

Grab a reliable 10-round mag for your CMMG 9mm build. The CMMG Gen II 9mm AR-15 magazine is designed to run in Mk4/AR15 lower receivers when paired with a CMMG 9mm Radial Delayed Blowback (RDB) upper. Exterior dimensions closely match a standard 5.56 PMAG-style AR magazine, so it rides perfectly in your existing AR pouches. When used with compatible CMMG RDB uppers, the Gen II design supports last-round bolt hold-open functionality.

• Capacity: 10 rounds of 9×19mm
• Compatibility: Works in Mk4/AR-15 lowers with CMMG 9mm RDB uppers
• LRBHO Support: Last-round bolt hold-open with compatible RDB uppers
• Pouch-friendly: Exterior size similar to common 5.56 AR magazines
• Gen II Styling: Updated CMMG design optimized for 9mm use