Proof Research Bolt Action Barrel Blank 243 Cal 28 Competition Contour 1 7 Twist Stainless

The Proof Research 113714 Bolt Action Barrel Blank in 243 Caliber offers a precise 28" competition contour rifle barrel with a 1:7" twist and four grooves for enhanced stability and accuracy, finished in a durable stainless stainless profile that resists corrosion in demanding field conditions. This rifled bore and blank barrel is designed for custom bolt-action builds, delivering consistent chamber-to-muzzle performance ideal for precision rifle enthusiasts and competition shooters seeking predictable velocity and repeatable shot-placement. The 28" length optimizes ballistic efficiency at mid to long ranges, while the competition contour provides a slender yet rigid profile that balances weight and stiffness for steadier optics alignment and reduced whip during rapid fire. users can leverage the stainless finish for ongoing corrosion resistance in varied climates, enabling reliable tracking and clean maintenance after extended field outings. Ideal for builds focused on accuracy, consistency, and customization, this Proof Research barrel blank integrates seamlessly with compatible action setups to create a high-performance platform tailored to disciplined long-range shooting and precision rifle competitions.