CMMG 9mm AR-15 Conversion PMAG 30-Round Magazine

The CMMG® 9mm AR-15 Conversion PMAG® 30-Round Magazine safely feeds 9mm ammunition for reliable operation with your CMMG direct blowback complete upper receiver (not included), and is compatible with any standard AR-15 lower receiver (not included. Constructed of a durable, high-impact polymer, this magazine features a last round bolt hold-open functionality for clear indication of an empty magazine and faster reloads.