Proof Research

Proof Research 100028 AR-Style Barrel 308 Win 18" Rifle Length Gas System 1:10" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100042 AR-Style Barrel 6.5 Creedmoor 20" Rifle +2 Length Gas System 1:8" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100059 AR-Style Barrel 6.5 Creedmoor 24" Rifle +2 Length Gas System 1:8" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100387 AR-Style Barrel 223 Wylde 11.50" Rifle Length Gas System 1:7" Twist 4 Grooves, 1/2"-28 tpi, Stainless Stainless

Proof Research 100394 AR-Style Barrel 223 Wylde 11.50" Carbine length Gas System 1:7" Twist 4 Grooves, 1/2-28 tpi, Carbon Fiber Wrapped

Proof Research 100431 AR-Style Barrel 223 Wylde 16" Midlength Gas System 1:7" Twist 4 Grooves, 1/2-28 tpi, Carbon Fiber Wrapped

Proof Research 100448 AR-Style Barrel 223 Wylde 18" Rifle Length Gas System 1:8" Twist 4 Grooves, 1/2-28 tpi, Carbon Fiber Wrapped

Proof Research 100462 AR-Style Barrel 223 Wylde 20" Rifle Length Gas System 1:7" Twist 4 Grooves, 1/2"-28 tpi, Stainless Stainless

Proof Research 100523 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:8" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100530 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8"-24 tpi, Stainless Stainless

Proof Research 100561 AR-Style Barrel 300 Blackout 16" Carbine Length Gas System 1:8" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

Proof Research 100639 AR-Style Barrel 6.5 Creedmoor 22" Rifle +2 Length Gas System 1:8" Twist 4 Grooves, 5/8-24 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 Bolt Action Barrel 264 Win Mag 24" Black Carbon Fiber Finish 416R Stainless Steel Material Blank with Sendero Contour for Rifles

Proof Research 100929 Bolt Action Barrel Blank 264 Win Mag 26" Black Carbon Fiber Wrapped 416R Stainless Steel Barrel, Features Sendero Contour

Proof Research 100943 Bolt Action Barrel Blank 284 Cal 24" Sendero Contour 1:8.40" Twist 5 Grooves, Carbon Fiber Wrapped

Proof Research 100950 Bolt Action Barrel Blank 284 Win 26" Black Carbon Fiber Finish 416R Stainless Steel Material Blank with Sendero Contour for Rifles

Proof Research 100998 Bolt Action Barrel Blank 308 Cal 22" Sendero Contour 1:10" Twist 5 Grooves, Carbon Fiber Wrapped