DIAMONDBACK FIREARMS Barrels Medium Profile 5.56 10.5" Carbine Black

Faxon Firearms Mid-Length Button Rifled Gunner Barrel 5.56x45mm 16", Black

Ballistic Advantage Performance Barrel 5.56x45mm 13.70", Black - Compact and Efficient Barrel - BABL556036F

Faxon Firearms Mid-Length Button Rifled Pencil Barrel 5.56x45mm 16", Black

Faxon Firearms Carbine-Length Button Rifled Pencil Barrel w/Pinned Gas Block 5.56x45mm 10.50", Black

Faxon Firearms Duty Carbine-Length Button Rifled Gunner Big Bore Barrel .450 Bushmaster 16", Black

DIAMONDBACK FIREARMS AR-15 5.56x45 10" Carbine Length Gas System

Diamondback Firearms Barrel, Stainless - 65CR20M416SS8FR