PROOF Research 154571 Bolt 300 PRC Barrel, 22-Inch, 1:9 Twist, PXT

Upgrade a compatible bolt-action rifle with the PROOF Research 154571 Bolt 300 PRC barrel. Chambered for the 300 PRC cartridge, this replacement barrel is designed for shooters who want a dedicated setup for long-range performance, load development, or streamlined caliber changes. Its extra-barrel configuration makes it a practical option for maintaining a second barrel while keeping the rifle platform flexible.
The barrel features a 1:9 twist rate, providing a suitable rifling configuration for stabilizing a broad range of modern 300 PRC bullet weights. The 22-inch profile offers a balanced combination of maneuverability and ballistic efficiency for hunting rifles, precision applications, and range use. The PXT designation identifies the specific PROOF Research configuration, so buyers should verify rifle compatibility and required installation details before ordering.
PROOF Research is known for producing precision-focused rifle components built around consistent manufacturing and dependable performance. The 154571 barrel is intended for qualified installation on compatible bolt-action platforms. Proper headspace verification, torque specifications, and final inspection should be completed by a competent gunsmith before firing. Use only factory ammunition or properly prepared handloads that meet published 300 PRC specifications.
Whether used as a replacement, spare, or additional caliber option, the PROOF Research 154571 provides a focused solution for 300 PRC rifle builds. Confirm the receiver, bolt, barrel interface, contour, and chamber requirements for your specific firearm to ensure correct fit and safe operation.

Features:

• Brand: PROOF Research

• Part Number: 154571

• Caliber: 300 PRC

• Configuration: Bolt-action replacement or extra barrel

• Twist Rate: 1:9

• Barrel Length: 22 inches

• Model Designation: PXT

• Application: Compatible 300 PRC rifle platforms