The Proof Research 154748 Bolt 22CRD 18 8TW PXT barrel is a precision-engineered extra barrel designed for shooters who demand consistent accuracy and modern materials. Built by Proof Research, this bolt-action replacement barrel features a distinctive carbon-fiber wrapped profile over a steel core, offering a balance of rigidity and reduced weight while maintaining excellent heat management and durability.

This barrel is ideal for upgrading a compatible bolt-action rifle for dedicated range work, hunting, or extended training sessions where repeatable precision matters. The threaded muzzle allows for the use of compatible muzzle devices or suppressors when appropriate to the host platform. Backed by Proof Research’s reputation for innovation in composite barrel technology, this barrel delivers a refined shooting experience for discerning rifle enthusiasts.

Key Features:

• Manufacturer: Proof Research
• Model: 154748 Bolt 22CRD 18 8TW PXT