Proof

Proof Research 138960 Bolt Action Barrel PreFit 260 Rem 20 1:8 Twist 5 Groove 5824 tpi Threaded Stainless Steel DropIn Design for Sig Cross

Proof Research 138946 Bolt Action Barrel PreFit 260 Rem 18 1:8 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross

Proof Research 138939 Bolt Action Barrel PreFit 260 Rem 16 1:8 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross

Proof Research 134559 Bolt Action Barrel PreFit 6mm Creedmoor 20 1:7.50 Twist 4 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross

Proof Research 130438 ARStyle Barrel 6mm ARC 20 Rifle 1 Length Gas System 1:7.5 Twist 4 Grooves 5824 tpi Carbon Fiber Wrapped

Proof Research 106471 Bolt Action Barrel Blank 284 Cal 22 Sendero Contour 1:8 Twist 5 Grooves Carbon Fiber Wrapped

Proof Research 105467 Bolt Action Barrel Blank 264 Cal 1:8 Twist 16.50 Sendero Contour Carbon Fiber Wrapped

Proof Research 101582 ARStyle Barrel 223 Wylde 16 Midlength Gas System 1:7 Twist 4 Grooves 1228 tpi Stainless Stainless

Proof Research 100431 ARStyle Barrel 223 Wylde 16 Midlength Gas System 1:7 Twist 4 Grooves 1228 tpi Carbon Fiber Wrapped

Proof Research 101070 Bolt Action Barrel Blank 243 Cal 28 M24 Contour 1:7.50 Twist 4 Grooves Stainless Stainless

Proof Research 100394 ARStyle Barrel 223 Wylde 11.50 Carbine length Gas System 1:7 Twist 4 Grooves 1228 tpi Carbon Fiber Wrapped

Proof Research 100905 Bolt Action Barrel Blank 264 Cal 22 Sendero Contour 1:8 Twist 4 Grooves Carbon Fiber Wrapped

PROOF RESEARCH 100912 Carbon Fiber Bolt Action 264 Win Mag 24 Barrel Blank with Sendero Contour