Lower Group, Banshee 100, Mk17, Pistol

The BANSHEE 100 series pistol lower group makes a great starting place for your next 9mm pistol caliber carbine. Features an integrated trigger guard, oversized magazine release, pistol extension buffer tube, CMMG single-stage trigger, and an A2 pistol grip.
The Mk17 platform accepts Sig P320/Sig M17-style 9mm magazines and features a unique magazine release.

All CMMG products come with our Lifetime Quality Guarantee.

**Mk17 lowers are designed to work with CMMG 9mm Radial Delayed Blowback uppers only. Other manufacturer’s uppers may work but we cannot guarantee function or reliability.**