I showed pressure signs a lot earlier with the N560, and very slight pressure signs with H 1000 at the top end. I’m hoping some higher quality brass reduces overall pressure.
Still waiting on more bullets to come in to do further testing. The day I did the ladder testing it was 68 degree and 58%humidity, but those two powders showed the best grouping.
Some results after testing 9 shot ladder tests today. Gonna work up the ones that were similar in velocity and where they grouped on paper. H1000 and N570 look promising.
Here are the first 8 rounds I loaded up and their velocities. Probably at my max already with N570, I am going to work up and group some loads with H1000, H4831SC, Staball HD, and N570 and see what happens.
I know you posted this a while ago, but I am about to start load development for my 7 PRC. Here is the table I created for the work I will be doing with the 168-grain LRX. I am brand new to reloading, but I have been around it my whole life. I will take some good notes, see what I find, and keep...