The Proof Research 157558 Bolt 22CRD 18 8TW PXT barrel is a precision-crafted extra barrel designed for shooters who demand consistent accuracy and modern materials. Featuring Proof Research’s signature carbon-fiber wrapped profile with stainless steel ends, this barrel offers a balance of rigidity and reduced weight while maintaining a clean, threaded muzzle for compatible devices.

This barrel is ideal for upgrading a bolt-action rifle for dedicated range work, training, or hunting where repeatable precision is essential. Its construction supports stable performance over extended strings of fire while helping keep the rifle more manageable to carry and handle. Backed by Proof Research’s reputation for innovation in carbon-fiber barrel technology, it’s a smart choice for shooters looking to refine their setup with a high-quality replacement or extra barrel.

Key Features:

• Manufacturer: Proof Research
• Model: 157558 Bolt 22CRD 18 8TW PXT