Proof Research

Proof Research 121665 ARStyle Barrel 6.5 Grendel 18 Rifle Length Gas System 18 Twist 4 Grooves 5824 tpi Carbon Fiber Wrapped - 121665

Proof Research

Proof Research 100561 ARStyle Barrel 300 Blackout 16 Carbine Length Gas System 18 Twist 5 Grooves 5824 tpi Carbon Fiber Wrapped - 100561

Proof Research

Proof Research 100523 ARStyle Barrel 300 Blackout 12.50 Pistol Length Gas System 18 Twist 5 Grooves 5824 tpi Carbon Fiber Wrapped - 100523

Proof Research

Proof Research 101292 ARStyle Barrel 308 Win 20 Rifle Length Gas System 110 Twist 5 Grooves 5824 tpi Carbon Fiber Wrapped - 101292

Proof Research

Proof Research 101261 ARStyle Barrel 308 Win 16 Intermediate Length Gas System 110 Twist 5 Grooves 5824 tpi Carbon Fiber Wrapped - 101261

Proof Research

Proof Research 100639 ARStyle Barrel 6.5 Creedmoor 22 Rifle 2 Length Gas System 18 Twist 4 Grooves 5824 tpi Carbon Fiber Wrapped - 100639

Proof Research

Proof Research 100059 ARStyle Barrel 6.5 Creedmoor 24 Rifle 2 Length Gas System 18 Twist 4 Grooves 5824 tpi Carbon Fiber Wrapped - 100059

Proof Research

Proof Research 100042 ARStyle Barrel 6.5 Creedmoor 20 Rifle 2 Length Gas System 18 Twist 4 Grooves 5824 tpi Carbon Fiber Wrapped - 100042

Proof Research

Proof Research 100028 ARStyle Barrel 308 Win 18 Rifle Length Gas System 110 Twist 5 Grooves 5824 tpi Carbon Fiber Wrapped - 100028

Proof Research

Proof Research 138953 Bolt Action Barrel PreFit 260 Rem 20 18 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross - 138953

Proof Research

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

Proof Research

Proof Research 138939 Bolt Action Barrel PreFit 260 Rem 16 18 Twist 5 Groove 5824 tpi Threaded Carbon Fiber DropIn Design for Sig Cross - 138939

Proof Research