Proof Research PXT AR-10 Barrel 6.5 Creedmoor 20" Carbon Fiber 7.5 PXT Twist 152201

This PROOF Research PR10 PXT barrel is designed for AR-10 pattern rifles and chambered in 6.5 Creedmoor. It features a 20" carbon fiber-wrapped barrel with a PXT Exponential Twist rifling profile and 7.5 PXT twist rate. The barrel uses a rifle-length +2 gas system, has a 0.875" gas journal, and is threaded 5/8-24 at the muzzle.

• 20-inch carbon fiber wrapped PR10 PXT barrel
• 6.5 Creedmoor chambering with 7.5 PXT twist
• Rifle +2 gas system with .875 gas journal

This barrel offers a lightweight configuration while maintaining compatibility with AR-10 pattern builds. It is suited for users seeking a 6.5 Creedmoor barrel with modern rifling geometry and extended rifle-length gas system.