CMMG Multi Role Contour Barrel Sub-Assembly .300 AAC Blackout 12.50"

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black

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

Ballistic Advantage Premium Barrel .308 Win 18", Black - Premium Quality and Consistent Accuracy - BABL308021PQ

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

ONE HORSE 16" Pistol Gas SOCOM Barrel 300 Blackout 1:7

CMMG Barrel Sub Assembly for AR-15/MK4, Black - 60D100C

Stern Defense Barrel .45 ACP 10.50", Black