Upper Build Assemblies

Upper Build Assemblies
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AR .300 Blackout 10.5" Pistol Length Barrel with 7" Keymod Slim Free Float Handguard

Includes:BR3108-NAR-15 FLAT-TOP UPPER RECEIVER (STRIPPED) - MADE IN U.S.A.FORWARD ASSIST ASSEMBLY - ..

$247.60 $222.84

AR .300 Blackout 10.5" Pistol Length Barrel with 7" Keymod Slim Free Float Handguard and BCG

Includes:BR3108-NAR-15 FLAT-TOP UPPER RECEIVER (STRIPPED) - MADE IN U.S.A.FORWARD ASSIST ASSEMBLY - ..

$331.21 $298.09

AR .300 Blackout 10.5" Pistol Length Barrel with 7" M-LOK Slim Free Float Handguard

Includes:BR3108-NAR-15 FLAT-TOP UPPER RECEIVER (STRIPPED) - MADE IN U.S.A.FORWARD ASSIST ASSEMBLY - ..

$248.03 $223.23

AR .300 Blackout 10.5" Pistol Length Barrel with 7" M-LOK Slim Free Float Handguard and BCG

Includes:AR-15 FLAT-TOP UPPER RECEIVER (STRIPPED) - MADE IN U.S.A.FORWARD ASSIST ASSEMBLY - BLACKAR-..

$331.64 $298.48

AR .300 Blackout 16" Rifle Barrel with 10" M-Lok Custom USA Made Handguard Upper Build

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

$398.49 $358.64

AR .300 Blackout 16" Rifle Barrel with 12" M-Lok Custom USA Made Handguard Upper Build

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

$406.88 $366.19

AR .300 Blackout 16" Rifle Barrel with 15" M-Lok Custom USA Made Handguard Upper Build

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..

$338.46 $304.62

AR .300 Blackout 16" Rifle Barrel with 15" M-Lok Custom USA Made Handguard Upper Build

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

$422.07 $379.86

AR .300 Blackout 7.5" Pistol Barrel with 4.5" M-Lok Custom USA Made Handguard Upper Build

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..

$292.46 $263.22

AR .300 Blackout 7.5" Pistol Barrel with 4.5" M-Lok Custom USA Made Handguard Upper Build

Includes:Upper Receiver AR-15 Tactical "BAT" Style Charging Handle Assembly w/ Oversized Latch ..

$376.08 $338.47