So...over the last few weekends I have cast a shoebox full of 358156s and have begun seating gas checks. I've got a number of Lyman gas checks, which are what I've always used, but I'll run out of them soon and will have to start applying Hornady gas checks. I expect them to be every bit as good as the Lyman, but I have never shot a single bullet with the Hornady gas check. Can I expect any difference at all? I can easily segregate the finished bullets but I'm curious as to whether that would even be necessary. Will there be any discernable performance difference?
What's the consensus?
