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The CMMG BANSHEE Mk17 pistol lower group allows use with CMMG 9mm Radial Delayed Blowback uppers and Sig P320/M17/M18-pattern magazines.
Includes CMMG parts and accessories:
- ZEROED pistol grip
- ZEROED 60°/90° ambi safety
- ZEROED AR15 bolt catch
Mk17 lowers are designed for use with CMMG 9mm Radial Delayed Blowback uppers only.
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