Proof Research Carbon AR

Proof Research PXT PR15 AR-15 Barrel 6mm ARC 18" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR15 AR-15 Barrel 6mm ARC 16" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR15 AR-15 Barrel 223 Wylde 14.5" Standard Contour 1:7" Twist Carbon Fiber

Proof Research PXT PR10 LR-308 Barrel 6.5 Creedmoor 20" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR15 AR-15 Barrel 6mm ARC 14.5" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR15 AR-15 Barrel 223 Wylde 18" Standard Contour 1:7" Twist Carbon Fiber

Proof Research PXT PR10 LR-308 Barrel 6.5 Creedmoor 22" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR10 LR-308 Barrel 6.5 Creedmoor 24" Standard Contour 1:7.5" Twist Carbon Fiber

Proof Research PXT PR15 AR-15 Barrel 223 Wylde 20" Standard Contour 1:7" Twist Carbon Fiber

Proof Research Zermatt RimX Prefit Barrel 22 Long Rifle 26" Stainless 1:16" Twist 4 Groove

Proof Research Zermatt TL3, SR3 Prefit Barrel 223 Remington 26" Stainless 1:7" Twist 4 Groove

Proof Research Zermatt RimX Prefit Barrel 22 Long Rifle 20" Stainless 1:16" Twist 4 Groove

Proof Research Zermatt TL3, SR3 Prefit Barrel 6mm Creedmoor 26" Stainless 1:7.5" Twist 4 Groove

Proof Research Zermatt Origin, Aero Precision SOLUS Prefit Barrel 6mm ARC 26" Competition 1:7.5" Twist

Proof Research AR-15 Barrel 300 AAC Blackout 16" Medium Contour 1:8" Twist

Proof Research Bolt Action Steel Barrel .257 28in 7 Twist Competition Contour

Proof Research Bolt Action Steel Barrel .308 28in 10 Twist Competition Contour

Proof Research Barrel Bolt 308 20 Length 10 Twist 5 Groove Cf Bull

Proof Research Blaser Barrel Bolt Blanks .284 22in Sendero 8 Twist Graphite/Silver

Proof Research Barrel Bolt 284 27 inch 8.4 Twist 5 Groove Stainless Steel Medium Sporter

Proof Research Barrel Bolt 277 27 inch 10 Twist 5 Groove Stainless Steel Medium Sporter

Proof Research Barrel Bolt 224 27 inch 7 Twist 4 Groove Stainless Steel M24

Proof Research Barrel Bolt 204 27 inch 10 Twist 5 Groove Stainless Steel Medium Sporter

Proof Research Barrel Bolt 308 27 inch 10 Twist 5 Groove Stainless Steel Medium Sporter