Proof Research Blaser 243 Carbon Fiber Blank Barrel

The Proof Research Blaser 243 is a carbon fiber barrel blank that comes ready for a gunsmith to chamber and fit your action. It is extremely lightweight, up to 64% lighter than traditional steel barrels of similar contours. The barrels feature improved heat dissipation for cooler and longer lasting barrels, and are wrapped with high strength, aerospace grade carbon fiber impregnated with a proprietary matrix resin. The Blaser barrels are available in several calibers, lengths and twist rates.

Proof Research Blaser 243 Features

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented Durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

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