BSF Barrels 6mm CM 22" 1:7.5 Bolt Action Pre-Fit Barrel

A 22 inch 6mm Creedmoor pre-fit barrel from BSF. Pre-fit means the chamber is cut and the headspace is set before the barrel gets to you, so the swap happens with a barrel nut and a wrench instead of a lathe and a spot on a gunsmith's calendar. That is the difference between rebarreling on a Saturday and rebarreling in the spring.

6mm Creedmoor is what a lot of the competitive field converged on: flat enough to forgive a range estimate, soft enough on the shoulder to spot your own impacts, and well supported by factory and component makers. Twenty two inches is the common length for it, long enough to keep velocity up and short enough to move between positions without the muzzle catching on everything. The 1:7.5 twist handles the heavy 6mm bullets that make the cartridge worth shooting at distance.