PROOF RESEARCH Sendero Pre-Fit Barrel 6mm Creedmoor 24" Fits Zermatt Arms Origin

PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 Creedmoor 24" Fits Zermatt Arms Origin

PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 Creedmoor 20" Fits Zermatt Arms Origin

PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 Creedmoor 22" Fits Zermatt Arms Origin

PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 Creedmoor 22" Fits Zermatt Arms TL3/Zermatt Arms SR3 Short

PROOF RESEARCH Competition Pre-Fit Barrel 6mm Dasher 26" Fits Zermatt Arms Origin, Stainless Steel

PROOF RESEARCH Sendero Pre-Fit Barrel 7mm Backcountry 20" Fits Zermatt Arms Origin

PROOF RESEARCH Sendero Pre-Fit Barrel 6.5 PRC 24" Fits Zermatt Arms Origin