Quote Originally Posted by Peter Laidlericon View Post
Sort the chamber out before you do anything. Just put a 7.62 x54 rimmed case into the chamber as a quick glance check before you even get the booklet! It could be that if you ain't got a gas regulator, you might not have a locking shoulder either and that might be giving you your bulged case headache!
what he said
really dont fire it untill you get it sorted out