Shilen 30 Caliber 1-10 Twist Unturned Blank Chrome Moly Barrel

PROOF RESEARCH Sendero Bolt Action Barrel .308 Cal 16.50"

Proof Research Bbl Cf Blank Bolt .308 Sendero Light 16.5 Twist 10

Proof Research Bbl Ss Bolt Blank .308 28 M24 Contour 1-9 Twist

Proof Research 308 Sendero Barrel 22 Inch 1 to 8 Twist Blank Bolt

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

Daniel Defense Barrel Assembly CMV/CHF300BLK/1:8/10.3-inch/S2W Pistol SBN

TacFire AR-15 Blow Back 9mm 1:10 4150 Chrome Moly Vanadium Barrel - 1/2x36 - 4.5"