© MidwayUSAProof Research Lone Peak Arms Carbon Fiber Prefit Barrel 300 PRC 22" Sendero Contour 1:9" Twist 5 Groove
- Brand
- Proof Research
- Color
- Carbon Fiber
- Category
- Gun Parts
- Barrel Length
- 22in
- Gun Part Type
- Barrel
- UPC
- 843068137321
Overview
The Proof Research Carbon Fiber Prefit Barrel is chambered in 300 PRC with a 22-inch length, Sendero contour, 1:9-inch twist, and 5-groove rifling. Built with an internal double-stress relieved 416R stainless steel core, each barrel is drilled, contoured, reamed, cut rifled, lapped, and borescope inspected for match-grade consistency. Wrapped in aerospace-grade carbon fiber using a helical pattern, the barrel optimizes longitudinal thermal diffusivity to rapidly dissipate heat away from the bore. This advanced thermal engineering allows the barrel to cool faster and maintain accuracy over extended strings of fire while offering exceptional durability.
Price & Stock History
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