The Proof Research PR10 6.5 Creedmoor 24" Stainless Steel AR-10 Barrel is built for shooters who demand consistent precision from their gas gun. This rifle +2 length CAMGAS barrel uses a 24" stainless steel profile with a 1:8 twist to stabilize modern high-BC bullets, while the 5/8-24 threaded muzzle makes it ready for quality brakes or suppressor mounts. The .875" gas journal is optimized for robust gas blocks, and the deep-feed extension is designed to run reliably in AR-10 platforms.

This PR10 barrel is well suited for precision-focused range work, competition, and long-range hunting where predictable performance and repeatable groups matter. Its stainless steel construction offers excellent corrosion and erosion resistance, supporting extended round counts with minimal maintenance. Backed by Proof Research’s reputation for advanced barrel technology and meticulous craftsmanship, it delivers a refined, accuracy-driven upgrade for serious AR-10 builders.

• Manufacturer: Proof Research
• Model: PR10
• Caliber: 6.5 Creedmoor
• Barrel Length: 24 inches
• Twist Rate: 1:8
• Gas System Length: Rifle +2
• Gas Journal Diameter: 0.875 inch