Upper Parts

CMMG

Barrel Blank, Chambered, 17.0" L x 1" Ø, 4140CM 1:8, 338 ARC

CMMG

Barrel, 338 ARC, 16.1", M4

CMMG

Barrel, 338 ARC, 10.5", MT

CMMG

Bolt Assembly, Mk4, 6.5 Grendel / 6mm ARC

CMMG

Thread Adapter, PS90

CMMG

Firing Pin, AR15

CMMG

Screw, #8-32 x 7/16" SHCS, Torx

CMMG

PEM Nut, #8-32

CMMG

Bolt, 22LR AR Conversion, Bravo

CMMG

Upper Receiver, Mk3/.308

CMMG

Upper Receiver, Mk4/AR15

CMMG

Rifle Barrel Blank and Bolt Group Kit, 17" 4140, 1:10, 9mm