Caliber

AR-15 6.5 Grendel 18″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Purple

Shooters Gate

AR-15 6.5 Grendel 18″ Rifle Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

Shooters Gate

AR-15 5.56 Nato 8.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Purple

Shooters Gate

AR-15 5.56 Nato 8.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

Shooters Gate

AR-15 5.56 Nato 8.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – OD Green

Shooters Gate

AR-15 5.56 Nato 8.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Blue

Shooters Gate

AR-15 5.56 Nato 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Purple

Shooters Gate

AR-15 5.56 Nato 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Orange

Shooters Gate

AR-15 5.56 Nato 7.5″ Pistol Upper Complete Build Kits (Unassembled Black Barrel Upper) – Blue

Shooters Gate