CMMG, MK9 Lower, SMG, Semi-automatic, 9MM, Black Finish, Includes Feed Ramps, Ejector, and Extended Bolt Catch
- Forged 7075 T6 Aluminum
- Accepts Standard Colt Pattern 9mm Magazines
- Bolt Catch/Feed Ramp/Ejector Installed
Combine this dedicated 9mm lower with a lower parts kit and buttstock kit to build your favorite lower group.
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