The Proof Research 155127 Bolt 308 26 10TW PXT barrel is a precision bolt-action replacement barrel designed for shooters who demand consistent performance from their .308 platform. Built by Proof Research, this stainless steel barrel offers a long 26-inch profile with a 1:10 twist rate, giving marksmen a stable foundation for accurate, repeatable shots.

This extra barrel is ideal for upgrading or refreshing a well-used rifle, supporting applications such as long-range target shooting, hunting, and dedicated range work. Its extended length is tailored for maximizing velocity and downrange consistency with popular .308 loads. Backed by Proof Research’s reputation for meticulous engineering and quality control, this barrel is built to deliver dependable performance shot after shot.

Key Features:

• Manufacturer: Proof Research
• Model: 155127 Bolt 308 26 10TW PXT
• Caliber: .308
• Barrel Length: 26"
• Twist Rate: 1:10
• Product Type: Extra Barrel