Ok guys Ive got a question about fireforming. When my 280 AI gets done at the smith and I start fireforming brass can I just use a standard 280 REM load set to COAL, or do I have to jam the bullets up into "engage" the rifling to get the pressure to blow out the shoulder. I hear different things all the time, like you need to fireform with a pet load or just any box of regular ammo will do just load up and pull the trigger. This will be my first AI rifle and I dont want to blow it up on the first trigger pull. THANKS IN ADVANCE.