I know we're talking rifles but once upon a time I used IMI .45 acp with Hornady 225 grain flat points and Unique and split the mouths on 36 of 50 switched to 231 and split the rest of them. Just some weak case mouths I reckon not anywhere near Max loads no funny crunching feel seating the bullets no primer leakage or crater no premature unlocking just let's split at the case mouth and upset Dave. Switched to Cci brass no issues at all.


Support our country. Kill chickens.