Proof Research

Proof AR-15 Rifle Barrel .223 Wylde 16" 5/8x24 Threaded Stainless Steel - 143384

Proof Research

Proof Research - Proof 101544 Pr15 Barrel 223w 14.5 12x28

Proof Research

Proof Research - Proof 144794 Pr15 338arc 12

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 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 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 100387 ARStyle Barrel 223 Wylde 11.50 Rifle Length Gas System 17 Twist 4 Grooves 1228 tpi Stainless Stainless - 100387

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 100530 ARStyle Barrel 300 Blackout 12.50 Pistol Length Gas System 17 Twist 5 Grooves 5824 tpi Stainless Stainless - 100530

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 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 100905 Bolt Action Barrel Blank 264 Cal 22 Sendero Contour 18 Twist 4 Grooves Carbon Fiber Wrapped - 100905

Proof Research