Accepting Sig Sauer M17/P320 magazines, the CMMG Mk17 delivers a new level of performance to the PCC world. Not only is it on an elite playing field in terms of fit and function, the Mk17 brings out all the features you’ve come to expect from CMMG, including Last Round Bolt Hold Open. Designed to operate exclusively with our Radial Delayed Blowback upper, or build using our Barrel and Bolt combo.
|CALIBER||9MM (SIG P320), 9MM, 9MM RDB|
|LOWER RECEIVER||FORGED 7075 T6 ALUMINUM|
|FINISH||HARD COAT ANODIZED RECEIVER (CAN BE UPGRADED TO CERAKOTE)|