If you noticed my other 308 thread, I'm switching gears. Now I'm thinking about buying a 6BR Norma Shilen barrel and build it up on a Stevens action. Seems the mild recoil will suit me over the 308. Do the Shilen, or other barrels for that matter, require a guy to outside neck turn the 6br brass? I just want to be able to FL or neck size and be done with it. Is that possible with these barrels and caliber? Thanks again.