CMMG 9ARC 9mm AR-15 Magazine Adapter for CMMG Radial Delayed Blowback Upper - 94AFC33

CMMG's 9mm AR Conversion make it possible to shoot 9mm ammunition from your unmodified AR15 lower receiver when paired with a CMMG 9mm Radial Delayed Blowback upper. CMMG's 9mm AR Conversion is inserted in to a Gen 2 or Gen 3 Magpul PMAG. It seats into your AR15 mag-well and holds up to 30 rounds of 9mm ammunition. Its unique design allows it to feed any CMMG 9mm Radial Delayed Blowback upper receiver while maintaining last round bolt hold-open functionality.