Build your own or upgrade your existing firearm with a receiver from leading manufacturers like Anderson, Sharps, BCM, Delton, Bushmaster, GLFA, Noveske, YHM & More
Model: 30B12BBAB
CMMG COMPLETE UPPER GROUP RESOLUTE MK4 300 BLK 16.1" BLK..
$794.10
Model: 55BC7C3AB
CMMG COMPLETE UPPER GROUP RESOLUTE MK4 5.56 16.1" BLACK..
$794.10
Model: 64BCF88AB
FEATURES:Caliber 6.5 GrendelOperating System Direct ImpingementBarrel Length 16.1"Barrel Twist 1:8Barrel Contour MTBarrel Material 416SS, SBNMuzzle Device CMMG ZEROED Muzzle BrakeMuzzle Thread 5/8 x 24Gas Port Location RifleGas Block Adjustable 0.750"Upper Receiver Billet 6061 T6 AluminumHand Guard ..
$794.10
Model: 60B1091AB
CMMG COMPLETE UPPER GROUP RESOLUTE MK4 6MM ARC 16.1" BLK..
$794.10
Model: 55CA6C5
-All the parts you need to get started on your next AR- 15 build- Combine this kit with a buttstock kit to complete your lower group-All parts meet or exceed mil-spec..
$70.50
OUT OF STOCK
Model: 92CA245AB
CMMG LOWER RECEIVER ASSEMBLY MK17 ARMOR BLACK..
$223.50
OUT OF STOCK
Model: 38CA2ACAB
CMMG LOWER RECEIVER ASSEMBLY MK3 308 WIN ARMOR BLACK..
$258.20
Model: 55CA102AB
CMMG LOWER RECEIVER ASSEMBLY MK4/AR15 ARMOR BLACK..
$122.10
Model: 55CA102CT
CMMG LOWER RECEIVER ASSEMBLY MK4/AR15 COYOTE TAN..
$122.10
Model: 55CA102MB
CMMG LOWER RECEIVER ASSEMBLY MK4/AR15 MIDNIGHT BRONZE..
$122.10
Model: 55CA102TNG
CMMG LOWER RECEIVER ASSEMBLY MK4/AR15 TUNGSTEN..
$122.10
Model: 55AFF62
-Allparts meet or exceed Mil-Spec-Enhanced field repair..
$37.30