Shilen 30 Caliber 1-10 Twist #5 Stainless Barrel

PROOF RESEARCH Sendero Bolt Action Barrel .308 Cal 16.50"

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

Faxon Firearms Blowback Button Rifled Pistol Caliber Taper Barrel 9mm 16", Black

TacFire AR-10 Mid-Length Gas .308 / 7.62x51 1:10 4150 Nitride Barrel - 18"

Stern Defense 9mm 16.1in Barrel Threaded 0.5-36 1:10 Twist 4150 Chrome-Moly Melonite

Sons of Liberty Gun Works Precision SPR Barrel .223 Wylde 14.50", Black

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