Proof Research Gun Care & Accessories

Proof Research Lone Peak Arms Prefit Barrel 6.5 PRC 26" Stainless Heavy Competition 1:7.5" Twist 5 Groove

Proof Research Lone Peak Arms Prefit Barrel 6 Dasher 26" Stainless Heavy Competition 1:7.5" Twist 4 Groove

Proof Research Defiance Ruckus Prefit Barrel 6.5 Creedmoor 26" Stainless Heavy Competition 1:8" Twist 5 Groove

Proof Research Zermatt Origin, Aero Precision SOLUS Prefit Barrel 6.5 Creedmoor 26" Heavy Competition 1:8" Twist

Proof Research Zermatt Origin, Aero Precision SOLUS Prefit Barrel 223 Remington 26" Heavy Competition 1:7" Twist

Proof Research Aero Precision SOLUS Prefit Barrel 6mm ARC 26" Stainless Competition Contour 1:7.5" Twist 4 Groove

Proof Research Sig Sauer Cross Magnum Carbon Fiber Prefit Barrel 7 PRC 22" 1:8" Twist 5 Groove

Proof Research Sig Sauer Cross Magnum Carbon Fiber Prefit Barrel 7 PRC 20" 1:8" Twist 5 Groove

Proof Research Sig Sauer Cross Magnum Carbon Fiber Prefit Barrel 300 PRC 22" 1:9" Twist 5 Groove

Proof Research Sig Sauer Cross Magnum Carbon Fiber Prefit Barrel 300 Winchester Magnum 22" 1:10" Twist 5 Groove

Proof Research Zermatt Origin, Aero Precision SOLUS Prefit Barrel 25 Creedmoor 26" Competition 1:7.5" Twist

Proof Research Zermatt Origin, Aero Precision SOLUS Carbon Fiber Prefit Barrel 7mm Remington Magnum 24" Sendero 1:8.4" Twist

Proof Research Zermatt Origin, Aero Precision SOLUS Carbon Fiber Prefit Barrel 300 Winchester Magnum 24" Sendero 1:10" Twist