CMMG Banshee UPPER KIT MK57X28, 1 40RD MAG

The BANSHEE 100 5.7x28mm upper receiver has an 8-inch barrel and features CMMG’s patented Radial Delayed Blowback operating system. The receiver and hand guard are hard coat anodized and come with a pre-installed CMMG mil-spec charging handle, A2 Compensator and a CMMG RML7 M-LOK Hand Guard. This package ships with one 40-round 5.7 AR Conversion Magazine.

CALIBER: 5.7x28mm

BARREL: 8” 1:9 Twist, Medium Taper 416SS

MUZZLE: A2 Comp, threaded 1/2-28

GAS PORT LOCATION: N/A

RECEIVER: Forged 7075-T6 AL M4 type upper

HAND GUARD: CMMG RML7 M-Lok hand guard

FINISH: Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote)

CHARGING HANDLE: CMMG Mil-Spec

MAGAZINE: CMMG 40Rd