Thanks for reading guys, and gals. This is my first post on this site however I read a lot of forums from here and always find the best information. I am in need of the Load Data for the 90 gr Sierra Blitzking .257 for a 25-06. I am ordering the Sierra Manual but would like to get my loads ready for the range this weekend. I will be shooting them from my shiny new Remington XCR II 25-06. I currently have IMR4831 and IMR7828SSC to work with but if I see something better/different I can get it. I have already completed the "Break In" and now I am ready to get it zeroed.