PROOF RESEARCH Sendero Bolt Action Barrel .277 Cal 24"

Unlock limitless customization with our bolt-action barrel blanks, designed for various calibers, lengths, contours and twist rates. These barrels are perfect for fitting different actions and come ready for threading and chambering by your gunsmith. Especially suited for wildcat cartridges with no standardized specifications, these barrels are engineered for safe operation within SAAMI and CIP pressure limits.Up to 64% lighter compared to traditional steel barrels with a similar contourEnhanced