CMMG AR Parts
Whether you are rocking a traditional AR-15 rifle or an AR platform chambered in 5.7mm, .22 LR or other caliber, trust quality CMMG aftermarket components for your build. CMMG produces many parts kits, replacement components, barrels, magazines, BCG's, lowers and more to get your AR firearm into it's top operational capacity. Keep your AR platform shooting like-new with quality aftermarket parts and components from CMMG.
CMMG 5.56mm MR 12.5" Barrel Sub-Assembly, Nitride
$178.95 $139.99
In Stock
CMMG 9mm M4 16.1" Barrel Sub-Assembly, Nitride
$189.95
Sold Out
CMMG Mk3 .308 Bolt Carrier Group
$272.95
Sold Out
CMMG Thread Protector, 1/2"-28 Threads
$25.95
Sold Out
CMMG .300 Blackout MT 16.1" Barrel Sub-Assembly, Nitride
$178.95
In Stock
CMMG Mk4 22LR / 9mm Upper Receiver Assembly
$119.95
Sold Out