Proof Research Bbl Cf Blank Bolt .284 Sendero 22 1-8.4

The Proof Research Bbl Cf Blank Bolt .284 Sendero 22 1-8.4 combines precision engineering with an ideal balance of rigidity and weight, delivering a high-performance platform for long-range rifle builds. Crafted in caliber 284 with a 22-inch barrel and a tight 1:8.4 twist, this barrel-and-bolt combination is designed to optimize stability and velocity for precision shots, while the 2.5 inch breech and 1.20 inch shank diameter contribute to a robust fit and consistent chamber support. The Sendero contour provides a proven profile that balances stiffness and heat management during extended shooting sessions, translating to improved repeatability and predictable point of impact. Weighing just 2 pounds 15 ounces, this component stays manageable in the field, enabling steady handling without sacrificing performance. Ideal for dedicated long-range hunters and rifle builders seeking a reliable, purpose-built platform, the Proof Research barrel and blank bolt configuration is engineered to maximize performance with high-BC projectiles and premium coatings. By integrating this combination into a custom rifle, shooters can expect enhanced accuracy, consistent velocity retention, and a repeatable shooting experience across varied conditions.