Anybody shooting a Broughton 5c barrel in 6br? I have been reading on broughton's site and they claim there barrels get better velocities, clean up easier, and have longer barrel life with the 5c rifling. If your shooting a broughton 5c what has your experience been with this barrel? Does it do what Broughton says it will? As to getting better velocities, cleaning up easy, and barrel life. What is your experience compared to other barrels that you have shot in 6br?