Driller54
Well-Known Member
Got a 300wm shootin 2 time fired brass switched bullet weights from 168's to 190's usin h-1000 78.5grns and today was my first test with this load and I've got some very faint ejector marks on the case head. Wondering why this would be if it's a starting load and all my brass I've mic'd (provided I'm doin it right) looks to measure just fine