I had a partial case head separation using a 1.8oz buffer

[lazyengineer]

PSA - (heavily used and obviously in need of a wee bit of cleaning); This brand is reportedly involved with one of the 3 Lapua involved Kabooms in the last year. Obviously this one hasn't. FWIW, its diet predominantly of Wolf steel and Hornady, FC, and 7.62x39 brass.







TBH, I can't really discern a lot of difference or draw a lot of conclusions from the 3 sets of photos, but maybe someone else will see something of note.