Loading part data
Fits These Platforms
Similar Parts
CMMG
CMMG Mk4 5.7X28mm Resolute Upper Group Receiver, 16.1in, Midnight Bronze, 57B40E4-MB
Upper Receiver$910
CMMG
CMMG Mk4 5.7X28mm Resolute Upper Group Receiver, 16.1in, Coyote Tan, 57B40E4-CT
Upper Receiver$910
CMMG
CMMG Upper Group, Resolute, Fixed Ejector, MkG, . 45 ACP, 16.1in, 1-16 Twist, 0.578-28 TPI, Armor Black, 45B690F-AB
Upper Receiver$910
CMMG
CMMG Upper Group, Resolute, Fixed Ejector, 9mm, 16.1in, 1-10 Twist, 1/2 X 28 TPI, 25.3in, Tungsten, 99BA20F-TNG
Upper Receiver$910
CMMG
CMMG MkGs Resolute Upper Receiver Group, .40 S&W, 16.1in, Armor Black, 40B9894-AB
Upper Receiver$910
CMMG
CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Midnight Bronze, 40B9894-MB
Upper Receiver$910