CMMG Banshee 100 Mk4 AR-15 Pistol Complete Upper Receiver 4.6x30mm 8" Barrel

CMMG was the first to bring a 4.6x30mm firearm to the U.S. civilian market, continuing a tradition of innovation, shooters everywhere can now build a light recoiling, flat shooting PDW (personal defense weapon) like no other. Designed to work with any standard AR15 lower receiver and their 4.6x30mm magazines. FeaturesForged 7075-T6 AL M4 type upper receiverCerakoted Receiver and Hand Guard Complete Bolt Carrier Group Included ZEROED AR15 Polymer Dust CoverZEROED AR15 Ambi Charging HandleZEROED Linear Compensator 5.56mm