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.

Showing 17 - 32 of 81 results

Showing 17 - 32 of 81 results

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CMMG AR-15 Barrel Nut

CMMG AR-15 Barrel Nut

$8.95

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CMMG AR-15 RKM Barrel Nut

CMMG AR-15 RKM Barrel Nut

$22.95

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

CMMG Mk3 Stripped Upper Receiver
CMMG Mk4 AR-15 Stripped Upper Receiver
CMMG Mk4 22LR / 9mm Upper Receiver Assembly

CMMG Mk4 22LR / 9mm Upper Receiver Assembly

$119.95

1
Ratings Snapshot
5
out of 5
Would recommend this product.

Sold Out

Notify Me When Available

CMMG Mk4 AR-15 Upper Receiver Assembly
CMMG 5.56mm MT 16.1" Barrel Sub Assembly, 4140 Chrome Moly, Nitride

CMMG 5.56mm MT 16.1" Barrel Sub Assembly, 4140 Chrome Moly, Nitride

$178.95

Not Yet Rated

In Stock

CMMG 5.56mm MT 16.1" Barrel Sub Assembly, 416 S/S

CMMG 5.56mm MT 16.1" Barrel Sub Assembly, 416 S/S

$186.95

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In Stock

CMMG .300 Blackout MT 16.1" Barrel Sub-Assembly, Nitride

CMMG .300 Blackout MT 16.1" Barrel Sub-Assembly, Nitride

$178.95

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

CMMG Bolt Carrier Assembly, M16

CMMG Bolt Carrier Assembly, M16

$169.95

Not Yet Rated

In Stock

CMMG Thread Protector, 5/8"-24 Threads