Gun Parts

Proof Research Carbon AR .223 Wylde Threaded Rifle Barrel 14.5 inch Mid Length 1-8 Twist 5/8-24 Carbon

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

Proof Research Falkor 7EVEN/MT7 Carbon Fiber Prefit Barrel 22 ARC 18" Sendero 1:7" Twist 4 Groove

PROOF Research Zermatt Arms TL3 / SR3 Origin 20" .223 Remington 1:8 Carbon Fiber Pre-Fit Barrel

Proof Research Kelbly's Atlas Prefit Barrel 6mm ARC 26" Stainless Competition Contour 1:7.5" Twist 4 Groove

PROOF Research Sig Sauer Cross 20" .22 Creedmoor 1:8 Stainless Steel Pre-Fit Barrel

Proof Research Impact Precision 737R Carbon Fiber Prefit Barrel 22 Creedmoor 20" Sendero Contour 1:8" Twist 4 Groove

Proof Research Defiance Ruckus Carbon Fiber Prefit Barrel 22 Creedmoor 22" Sendero Contour 1:8" Twist 4 Groove

Proof Research Defiance Ruckus Carbon Fiber Prefit Barrel 6mm ARC 20" Sendero Contour 1:7.5" Twist 4 Groove

PROOF Research Impact Precision 737R Short Action 26" 6mm ARC 1:7.5 Stainless Steel Pre-Fit Barrel

PROOF Research Impact Precision 787R Long Action 26 7mm PRC 1:8 Stainless Steel Pre-Fit Barrel

PROOF Research Zermatt Arms Origin 26 7mm PRC 1:8 Stainless Steel Pre-Fit Barrel

PROOF Research Zermatt Arms TL3 / SR3 Long Action 26" 7mm PRC 1:8 Stainless Steel Pre-Fit Barrel

Proof Research Defiance Ruckus Carbon Fiber Prefit Barrel 300 PRC 22" Sendero Contour 1:9" Twist 5 Groove

PROOF Research Zermatt Arms Origin 22 .300 PRC 1:9 Carbon Fiber Pre-Fit Barrel

PROOF Research Impact Precision 787R Long Action 22" .300 PRC 1:9 Carbon Fiber Pre-Fit Barrel

Proof Research Elevation Pre-Fit Barrels 7PRC 24in 8 Twist 5/8x24 Thread Graphite/Silver

Proof Research Defiance Ruckus Carbon Fiber Prefit Barrel 6.5 PRC 22" Sendero Contour 1:7.5" Twist 5 Groove

Proof Research Q Fix Carbon .300 AAC Blackout Threaded Rifle Barrel 12.75 inch 1-7 Twist 5/8-24 Black

Proof Research Impact Precision 737R Prefit Barrel 6mm GT 26" Stainless Competition Contour 1:7.5" Twist 4 Groove

Proof Research Lone Peak Arms Carbon Fiber Prefit Barrel 6.5 Creedmoor 24" Sendero Contour 1:8" Twist 5 Groove

Proof Research Elevation Carbon Fiber Prefit Barrel 30-06 Springfield 24" 1:10" Twist 5 Groove

Proof Research Elevation Carbon Fiber Prefit Barrel 7mm-08 Remington 22" 1:8.4" Twist 6 Groove

Proof Research Elevation Carbon Fiber Prefit Barrel 270 Winchester 24" 1:10" Twist 5 Groove