Proof Research Prefit Barrel Q Fix 308 Win 16" – Carbon Fiber Construction

The Proof Research Prefit Barrel for Q Fix chambered in 308 Winchester delivers match-grade accuracy in a lightweight, 16-inch carbon fiber wrapped profile. Designed as a direct-fit replacement barrel for the Q Fix bolt-action rifle, this prefit barrel installs without gunsmithing using a barrel nut system. Proof Research's carbon fiber construction reduces weight while maintaining the thermal stability and accuracy demanded by precision shooters.

Each barrel features a match-grade stainless steel core wrapped in aerospace-grade carbon fiber. The 16-inch length balances velocity retention with maneuverability for tactical applications and hunting. Threaded muzzle accepts standard 5/8x24 muzzle devices. Chamber and bore are finished to match specifications. This is a complete prefit barrel ready to install on Q Fix receivers.

• Type: Prefit rifle barrel
• Compatibility: Q Fix bolt-action rifles
• Chambering: 308 Winchester
• Length: 16 inches
• Construction: Carbon fiber wrapped, stainless steel core
• Thread: 5/8x24 TPI
• Installation: Barrel nut system, no gunsmithing required