Ballistic Advantage 5.56 SPR Modern Series Ops 12 AR-15 Barrel - 18"

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

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

Sons of Liberty Gun Works Precision SPR Barrel 6mm MAX 16", Black - Superior Quality - 16PRECISIONSPR-6MAX

Ballistic Advantage Premium Black Series, Barrel, 8.6 Blackout, 16 in, Carbine Length Gas System, QPQ Corrosion Resistant Finish, Black BABL86B003PQ

BALLISTIC AdVANTAGE Premium Series 6.5 Creedmoor 18" Barrel | Stainless Steel

Ballistic Advantage Premium Black Series, Barrel, 8.6 Blackout, 8 in, Pistol Length Gas System, QPQ Corrosion Resistant Finish, Black BABL86B001PQ