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270WSM and Retumbo

picone

Private
Full Member
Minuteman
Jul 26, 2006
75
7
So Cal
I loaded 70gr and over pressure were the result. I thought I screwed up the load, but It was per the Sierra manual for 140gr. Does anyone have a load so I can use this retumbo? Even the minimum load from the manual is compressed. Should I just dump It and load something else?