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Mfg Item #: 92CA339
The 100 Series Pistols and SBRs Lower Group feature an A2 pistol grip, a CMMG pistol extension, and a CMMG single-stage mil-spec style trigger. The Mk17 platform accepts Sig P320, Sig M17-style 9mm magazines and features a unique magazine release. NOTE: Requires a lower parts kit of your choosing to complete.