CMMG – Resolute Mk4 / NFA / Tan / 16 / .223Rem

Platform Mk4
Caliber 5.56x45mm
Operating System Direct Impingement
Barrel Length 16.1
Barrel Twist 1:7
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:7
Muzzle Device CMMG ZEROED Muzzle Brake
Muzzle Thread 1/2 X 28
Gas Port Location Mid
Gas Block 0.750 Non-Adjustable
Upper Receiver Billet 6061 T6 Aluminum
Lower Receiver Mk4 Forged 7075 T6 Aluminum
Hand Guard CMMG EML15 M-LOK
Finish Cerakote Standard
Charging Handle CMMG ZEROED Ambi
Pistol Grip CMMG ZEROED Pistol Grip
Buffer Type Carbine
Receiver Extension CMMG 6 Position Fastback Extension
Stock / Brace CMMG RipStock
Trigger Type Mil-Spec Single Stage
Trigger Guard CMMG ZEROED Trigger Guard
Safety Selector CMMG ZEROED 60/90 Degree
Magazine Magpul 30rd PMAG
Weight 6.4