Help please! I just bought a BAR chambered in 9.3x62. Bought it here of the EE used and seller said in the ad that it didn’t cycle well when out in -22 weather. I thought I’d be up for the challenge. Could be feed lips or other simple things like even dirty so I take the chance. Rifle comes and looks almost like new. So I buy some dies and some brand new Hornady brass and start to load. I load a round and it doesn’t chamber all the way and the bolt won’t close. So not really that it won’t cycle. It won’t load first round. So the Round is stuck and need to whack the ejection handle to get it to eject. Not for the life of me can I get it to chamber a round. Things I’ve tried. FL sizing new brass. Chamfering brass. Bore scoping looking for anything obvious. Cleaning chamber. Any suggestions before I need to bring it to a gunsmith? Thanks