CMMG BANSHEE Mk4 SBR .223 REM Complete Upper 12.5" CT

Pair this 12.5” 5.56mm BANSHEE™ upper group with the Mk4 or AR15 mil-spec lower group of your choice to create a compact AR pistol or SBR that blends maneuverability with carbine like ballistic performance. Available in different Cerakote finishes, all CMMG® Upper Groups come complete with bolt carrier group and ZEROED™ accessories including: ZEROED AR15 Ambi Charging Handle ZEROED AR15 Polymer Dust Cover ZEROED Linear Compensator 5.56mm CMMG M16 Auto HPT-MPI Bolt Carrier Group CMMG Adjustable Gas Block Specifications Platform Mk4 / AR-15 Caliber 5.56x45mm/ .223 REM Operating System Direct Impingement Barrel Length 12.5 Barrel Twist 1:7 Barrel Contour MR Barrel Material 4140CM, SBN Muzzle Device CMMG ZEROED Linear Compensator Muzzle Thread 1/2 x 28 Gas Port Location Carbine Gas Block 0.750" Upper Receiver Billet 6061 T6 Aluminum Hand Guard CMMG EML11 M-LOK Finish Cerakote Coyote Tan Charging Handle CMMG ZEROED Ambi Weight 3.8 lbs Length 20.8" INFORMATIONS AT - Category B Including C.I.P. MADE IN THE USA