CMMG Banshee MK57 Tungsten 5.7 X 28 8″ Barrel 20-Rounds

The hunt for your next personal defense weapon is over. Chambered in 5.7x28mm this Mk57 BANSHEE utilizes an 8” barrel to maximize the full potential of the 5.7x28mm round as a close-range personal defense caliber. Built on the Mk57 platform, this BANSHEE accepts FN Five-seveN pattern magazines and features an intuitive oversized mag release. Rest assured that even with the use of pistol mags, conventional AR functionality like last round bolt hold open is here to stay in the Mk57. Available in a variety of cerakote finish options, the BANSHEE series represents the most innovative AR pistols and SBRs available today. From the quick deploying RIPBRACE, to the stylized receivers and EML handguards, every BANSHEE is tailor-made to be the personal defense weapon you can always depend on. With full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections, you’ll always have enough space for those must have accessories.Caliber: 5.7x28mm Magazine: 20rd PROMAG Operating System: Radial Delayed Blowback Grip: CMMG Zeroed Pistol Handguard: CMMG EML7 M-LOK Stock: CMMG RipBrace Trigger: MIL-SPEC Single Stage Safety: CMMG Zeroed 60/90 Degree Barrel Twist: 1:9 Barrel Material: 4140CM, SBN