Proof Research

Proof Research 138953 Bolt Action Barrel PreFit 260 Rem 20 1:8 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross

ZERMATT ARMS PRE-FIT CARBON FIBER 7 PRC RIFLE BARRELS

SAVAGE 110 PRE-FIT CARBON FIBER 7 PRC RIFLE BARRELS

Proof Research 134573 Bolt Action Barrel PreFit 6mm Creedmoor 20 1:7.50 Twist 5 Groove 5824 tpi Threaded Stainless Steel DropIn Design for Sig Cross

Proof Research 134535 Bolt Action Barrel PreFit 6.5 Creedmoor 20 1:8 Twist 5 Groove 5824 tpi Threaded Stainless Steel DropIn Design for Sig Cross

Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross

Proof Research 134467 Bolt Action Barrel PreFit 308 Win 16 1:10 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross

DEFIANCE RUCKUS SHOULDERED PREFIT CARBON FIBER BARRELS

TIKKA T3X DROP IN 6.5 PRC CARBON FIBER BARRELS

ZERMATT ORIGIN SHOULDERED PREFIT CARBON FIBER BARRELS

ZERMATT ARMS PRE-FIT CARBON FIBER 6.5 CREEDMOOR RIFLE BARREL

RUGER 10/22 CARBON FIBER BARRELS

6.5 Creedmoor 1-8 Twist 24'' Carbon Fiber Sendero Barrel

Proof Research 110171 Bolt Action Barrel Blank 264 Cal 24 Sendero Contour 1:7.50 Twist 4 Grooves Carbon Fiber Wrapped

PROOF RESEARCH 100929 Carbon Fiber Bolt Action 264 Win Mag 26 Barrel Blank with Sendero Contour

PROOF RESEARCH 105351 Carbon Fiber Bolt Action 264 Win Mag 24 Barrel Blank with Sendero Light Contour