Upper Build Assemblies

Upper Build Assemblies
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AR .300 Blackout 16" Barrel, 15" Super Slim Keymod/Picatinny Rail, Complete Upper Sale

AR .300 Blackout 16" Barrel, 15" Super Slim Keymod/Picatinny Rail, Complete Upper

Includes:Upper Receiver Ejection Port/Dust Cover AssemblyForward Assist Assembly16" .300 AAC Bl..

AR .300 Blackout 16" Barrel, 12" Free Float Quad Rail, Complete Upper Sale

AR .300 Blackout 16" Barrel, 12" Free Float Quad Rail, Complete Upper

Includes:Upper Receiver Ejection Port/Dust Cover AssemblyForward Assist Assembly16" .300 AAC Bl..

AR .300 Blackout Upper Build Assembled 16" Barrel 1:8 Twist  Sale

AR .300 Blackout Upper Build Assembled 16" Barrel 1:8 Twist

Includes:Upper Receiver Ejection Port/Dust Cover AssemblyForward Assist Assembly16 .300 AAC Bla..

AR .300 Blackout 7.5" Pistol Length Barrel, Slim Free Float, Complete Upper Sale

AR .300 Blackout 7.5" Pistol Length Barrel, Slim Free Float, Complete Upper

Our AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for..

AR .300 Blackout 16" Barrel, 12" Super Slim Keymod/Picatinny Rail, Complete Upper Sale

AR .300 Blackout 16" Barrel, 12" Super Slim Keymod/Picatinny Rail, Complete Upper

Includes:Upper Receiver Ejection Port/Dust Cover AssemblyForward Assist Assembly16" .300 AAC Bl..

AR .300 Blackout 10.5" Pistol Length Barrel, 10" Free Float Quad Rail, Complete Upper Sale

AR .300 Blackout 10.5" Pistol Length Barrel, 10" Free Float Quad Rail, Complete Upper

Our AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for..

AR .300 Blackout 10.5" Pistol Length Barrel, Slim Free Float, Complete Upper Sale

AR .300 Blackout 10.5" Pistol Length Barrel, Slim Free Float, Complete Upper

Our AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for..

AR .300 Blackout 7.5" Pistol Length Barrel, 7" Free Float Quad Rail, Complete Upper Sale

AR .300 Blackout 7.5" Pistol Length Barrel, 7" Free Float Quad Rail, Complete Upper

Includes:Upper Receiver Ejection Port/Dust Cover AssemblyForward Assist Assembly7.5 .300 AAC Bl..

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