Upper Part Kits

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AR-15 Forward Assist and Ejection Cover Door

Our standard AR-15 Upper Parts Kit (Mil-Spec) comes with components necessary for the Upper Receiver..

$17.74 $15.77

AR-15 Flat-Top Upper Receiver Assembled - Made in U.S.A. - Incl. Ejection Port Kit & Forward Assist Kit

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S., each ..

$104.99 $64.99

AR-15 Complete Upper Receiver, Forward Assist & Dust Cover -Unassembly

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S.A. This..

$116.79 $76.49

.308 Complete Upper Receiver w/Foreward Assist & Dust Cover (308UP, ARFA, DC308)

High quality, lightweight low profile Upper Receiver. Made in the U.S. With forward assist and dust ..

$169.49 $152.79

.750 Low Profile Micro Gas Block and Carbine Length Gas Tube - Assembled

Includes:GTCBGAS BLOCK LOW PROFILE .750 - BLACKFeatures:Mil-Spec dimensions.750 diameterHardened Ste..

$27.80 $23.69

AR-15 Charging Handle, Forward Assist and Ejection Cover Door - Packaged

Our standard AR-15 Upper Parts Kit (Mil-Spec) comes with components necessary for the Upper Receiver..

$39.95 $27.95

.750 Low Profile Micro Gas Block and Pistol Length Gas Tube - Assembled

Includes:GTPBGAS BLOCK LOW PROFILE .750 - BLACKFeatures:Mil-Spec dimensions.750 diameterHardened Ste..

$26.77 $22.66

AR-15 Bolt Carrier Group Assembly with .750 Low Profile Micro Gas Block and Carbine Length Gas Tube

This is our standard AR-15 Micro Gas Block. Designed with the minimum profile to fit under near..

$154.49 $111.99

.750 Low Profile Micro Gas Block and Rifle Length Gas Tube - Assembled

Includes:GTRBGAS BLOCK LOW PROFILE .750 - BLACKFeatures:Mil-Spec dimensions.750 diameterHardened Ste..

$29.86 $25.75

.308 Complete Upper Receiver w/Foreward Assist & Dust Cover Assembled (308UP, ARFA, DC308)

Assembled high quality, lightweight low profile Upper Receiver. With forward assist and dust cover.&..

$176.99 $151.49

AR-15 Bolt Carrier Group Assembly with .750 Low Profile Micro Gas Block and Pistol Length Gas Tube

This is our standard AR-15 Micro Gas Block. Designed with the minimum profile to fit under near..

$152.99 $110.39