EDITED TO ADD: all feed and load nicely through my push, apart from that S&B are sometimes very challenging to seat. The sole dud primer I've at any time had was an S&B LP. I think it had been lacking an anvil. Earn seems to contain the loosest QC on https://federal-primers-ammunitio95681.ziblogs.com/31942512/examine-this-report-on-federal-large-rifle-benchrest-primers