CMMG Upper Receivers

CMMG AR-15 Upper Receiver Pin and Spring Kit

CMMG Resolute Mk4 AR-15 Complete Upper Receiver 350 Legend 16.1" Barrel

CMMG Banshee Upper Receiver 5.7X28MM 5 Barrel

CMMG AR-15 Resolute Mk4 Complete Upper Receiver 22 ARC 16.1" Barrel M-LOK Handguard Midnight Bronze

CMMG Dissent Upper 9mm 6.5 Barrel

CMMG Dissent MK4 Upper 5.56 10.5 Barrel

CMMG Dissent MK4 Upper 5.7 X 28 6.5 Barrel

CMMG Dissent MK4 Upper .300 AAC Blackout 10.5 Barrel

CMMG MK4 Upper Receiver Assembly No Forward Assist

CMMG Upper Group Resolute 57x28mm 16 1/10 Black

CMMG Resolute Mk4 AR-15 Complete Upper Receiver 6.5 Grendel 16" Barrel

CMMG Resolute Mk4 AR-15 Complete Upper Receiver 300 AAC Blackout 16" Barrel

CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Twist 1/2 X 28 TPI 16.5in Armor Black

CMMG AR-15 Resolute Mk4 Complete Upper Receiver 22 Long Rifle 16" Barrel

CMMG Resolute Mk4 AR-15 Complete Upper Receiver 5.56x45mm NATO 16" Barrel

CMMG Resolute 100 Mk3 Complete Upper Receiver 308 Winchester 16" Barrel

CMMG AR-15 Dissent Mk4 Complete Upper Receiver 22 ARC 16.1" Barrel M-LOK Handguard Midnight Bronze

CMMG Banshee Mk4 Upper Group 5.56x45mm 12.5 Inch Barrel M-LOK Receiver

CMMG Banshee 100 Mk3 LR-308 Pistol Complete Upper Receiver 308 Winchester 12.5" Barrel

CMMG Resolute Mk4 Complete Upper .338 ARC 16.1 Barrel M-LOK

CMMG MK3 LR-308 Upper Receiver

CMMG Banshee Mk4 Upper Group 300 BLK 8 Inch Barrel 1:7 Twist Rate

CMMG Banshee MK3 Complete Upper 8.6 Blackout 12.5 Barrel

CMMG Dissent Mk4 .22 ARC 16.1 Upper Group 1-7 Twist 25.5in 1/2x28 TPI .750in Cerakote Armor Black