Ok so I have a Remmington 700 .308 with a 24" 5R barrel. Nothing fancy.
Last year I was working on loads. Came up with Winchester brass, CCI BR2 primers, 43.1gr of RL15 topped with a 175gr SMK. Two 5 shot groups, 82 degrees, both avg. 2660 fps with one measuring at .65 and the other at .68...