Proof Research Prefit Barrel for Q Fix – 6mm Creedmoor, 20"

The Proof Research Prefit Barrel for Q Fix rifles delivers match-grade accuracy in 6mm Creedmoor with a 20-inch profile. Designed as a direct drop-in replacement, this prefit barrel requires no custom gunsmithing—simply install using the Q Fix's tool-free barrel change system. Proof's carbon fiber-wrapped construction combines a match-grade stainless steel liner with an aerospace carbon fiber sleeve, reducing weight while maintaining thermal stability and precision.

This barrel is chambered specifically for 6mm Creedmoor and fits Q Fix rifle actions only. The 20-inch length balances velocity and maneuverability for precision shooting applications. Each barrel is stress-relieved and individually tested to ensure sub-MOA performance. Installation requires adherence to Q's torque specifications and proper headspacing verification.

• Type: Prefit replacement barrel
• Compatible Firearms: Q Fix rifle actions
• Chambering: 6mm Creedmoor
• Length: 20 inches
• Construction: Carbon fiber-wrapped stainless steel
• Use: Precision rifle, long-range shooting