My work buddy who has helped me greatly in my handloading journey has asked me a return favor since he is a non computer guy. he's looking some good load data for long range shooting with his M1 garand (500 plus yards). I wasnt very successful using google but I found this site and I was hoping some of you might have some info I could pass along. It sounds like powder is is number one question but all advice would be greatly appreciated. Thanks for any help you can provide.