The Proof Research 152508 Bolt 7PRC 20 8TW PXT barrel is a premium carbon-fiber wrapped replacement barrel designed to deliver consistent precision and reduced weight for your bolt-action rifle. Built around a stainless steel core with a distinctive carbon wrap, this extra barrel offers a balance of rigidity and heat management ideal for demanding shooters.

This model is configured for the 7mm PRC cartridge with a 20-inch barrel length and an 1:8 twist rate, making it well suited for modern long-range hunting and extended-range target work. As an extra barrel, it allows shooters to refresh a worn-out tube or configure a dedicated setup for specific loads or applications, all while benefiting from Proof Research’s focus on accuracy and repeatable performance.

Key Features:

• Manufacturer: Proof Research
• Model: 152508 Bolt 7PRC 20 8TW PXT
• Caliber: 7mm PRC
• Barrel Length: 20 Inch
• Twist Rate: 1:8"
• Product Type: Extra Barrel