Quote Originally Posted by loiner1965 View Post
could it be that you been neck sizing and the die been set too much and squeezed the neck too much.
hence seating bullet as created a do nut.....only speculating as i remember picking up the rcbs neck die rather than the full length one.....it squeezed the neck too much and the bullet struggled to seat
I don't think so. Never really had a problem seating bullets and I've been using the Hornady die for a few years now - thanks anyway. Might go down the neck turning route to see if it improves my groups. Watched one of Si-snipe's videos and it seemed to work for him.