DEFIANCE RUCKUS PRE-FIT BARTLEIN 6 BR STEEL BARREL

FN America AR-15 16" Barrel 1:7 Twist Button Broached, Black - 20100046

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

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

Diamondback Firearms Barrel, Stainless - 65CR20M416SS8FR

Timber Creek Rifle-Length SOCOM Barrel 6.5 Grendel 18", Black

PROOF RESEARCH Competition Pre-Fit Barrel 6.5 Creedmoor 26" Fits Defiance Ruckus, Stainless Steel