Proof Research Seekins Precision HIT Carbon Fiber Prefit Barrel 22 Creedmoor 22" Sendero Contour 1:8" Twist 4 Groove

Overview

The Proof Research .22 Creedmoor prefit barrel features a 22-inch length, Sendero contour, 1:8-inch twist, and 4-groove rifling with a carbon fiber finish. Built with an in-house double-stress relieved 416R stainless steel core, each barrel is drilled, contoured, reamed, cut rifled, lapped, and inspected to ensure match-grade consistency and durability. The exterior is wrapped in high-strength, aerospace-grade carbon fiber using a helical wrapping pattern that improves thermal diffusivity. This allows the barrel to dissipate heat rapidly along its length and through its wall thickness, resulting in faster cooling times and sustained accuracy during long sessions of fire.

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