Sunday I casted up about 20 lbs of Lyman #2 alloy in the new mold I just received. They are sure pretty but. I can't get gas checks to seat on them squarely. I've tried Hornady and they wouldn't go on at all. The gator checks go on but are a little tight. It also seems they aren't seating squarely.
The bullets cast between .311 and .312 so that checks out. The shank is approximately .285.
Looking for input from some of the others who may have tried this mold already.