The Proof Research 147153 Bolt 7PRC 26 8TW is a precision rifle barrel designed for shooters who demand consistent performance from their bolt-action platforms. Built by Proof Research, this barrel is engineered around the 7mm PRC cartridge and a 26-inch length with an 1:8 twist rate, offering excellent stability for modern high-BC projectiles.

This extra barrel is ideal for upgrading an existing rifle or configuring a dedicated long-range setup. Its 26-inch profile helps maximize velocity and downrange consistency, making it well suited for extended-range target work and hunting where precision matters. As with other offerings from Proof Research, this barrel reflects the company’s focus on accuracy-driven design and meticulous manufacturing standards.

• Manufacturer: Proof Research
• Model: 147153 Bolt 7PRC 26 8TW