Re: Pet load showing sudden pressure?!
drenge, if you have a chrono, lower your charge of Retumbo a little bit, and work your way back up to the same velocity that you were getting BEFORE you got the new lot of Retumbo powder.
I am using about the same load with WW brass in my 7RM, 71.9 grams Retumbo, Fed 215 primers, 168VLD.
Last edited by txsendero; 09-15-2010 at 04:41 PM.