| Platform | Mk4 |
| Caliber | 9mm |
| Magazine | 30 rounds |
| Weight | 6 oz |
State/local magazine capacity restrictions may apply. Customers must review Magazine Shipping Policy prior to ordering.
MAGAZINE, 9 AR CONVERSION, 30RD
CMMG’s 9 AR Conversion magazines make use of 9ARC internals and a Magpul PMAG body that allows any standard AR-15 lower receiver to work with our 9mm Radial Delay Blowback Upper Receivers and maintains last round bolt hold-open functionality. Designed to work with standard carbine buffer and action spring.