Size

AR-15 5.56 Nato 10.5" Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) - Black

Shooters Gate

AR-15 350 Legend 16″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Purple

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AR-15 350 Legend 16″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

Shooters Gate

AR-15 350 Legend 16″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Black

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AR-15 300 Blackout 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Purple

Shooters Gate

AR-15 300 Blackout 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

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AR-15 300 Blackout 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Blue

Shooters Gate

AR-15 300 Blackout 16″ Rifle Upper Complete Build Kits (Unassembled S.S Barrel Upper) – Purple

Shooters Gate

AR-15 300 Blackout 16″ Rifle Upper Complete Build Kits (Unassembled S.S Barrel Upper) – Orange

Shooters Gate

AR-15 300 Blackout 16″ Rifle Upper Complete Build Kits (Unassembled S.S Barrel Upper) – Black

Shooters Gate

AR-15 300 Blackout 16″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

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AR-15 300 Blackout 10.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Silver

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