scsims
Well-Known Member
I have data for 165 gmx and the 165 gr Sierra SBT and both of them differ by 4 gr of powder. The GMX max is 55.4 gr of H4350 and the Sierra is 59 gr. That's a big difference. So I son't know which to use.
Does anyone have a Hornady reloading data book or software with the 165 SST?
Thanks,
Scott
Does anyone have a Hornady reloading data book or software with the 165 SST?
Thanks,
Scott