Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Game Calls and smart power management with

and smart power management with auto-off after 5 minutes of inactivity

Premier AccuTip-V is optimized to deliver superior match-grade accuracy and maximum downrange energy whenever

When installed on the base of a rifle magazine

and we strive in our craft by never compromising our quality standards

The straight cutting edge of the Wharncliffe profile cuts with full power along its entire length

Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Game Calls and smart power management withThe times of sending off your Sig Cross to have the barrel changed is over with Proof's drop in barrel Design! Stand alone and guaranteed to headspace is achievable at your own home with no gunsmith required!