Honestly either works for my needs since I only hunt to 500. I decided to try and work with rl26 more to save the remaining h1000 I have for my 28nosler. If I can get the rl26 down to .5moa ill call it good. I have not done extensive testing with it yet. Just a simple ladder. I haven't tried different primers or much in the way of seating depth.Did you decide to take the extra 75fps or the extra 0.3 MOA? At 0.5MOA difference I think it’s an easier choice, but I just don’t know at 0.3.
Man I tried H1000, rl26, N565 and N570. None shot well.....I'm not gonna go buy a # of known temp sensitive powder to try it. I switched to 135 atips this morning, threw a charge step together at a recommended seating depth. 7 different loads, all moa or better and 3 under half, 1 of em single hole. Es was fantastic between each shot as well. I know this is very coarse and small sampling, but really promising.Highdrum.......try reloader 25...shoots well in my PRC, 57 grains OAL 2.945--3 shots into 9/16" @ 300 yards is my best group so far, drops coinside with 2950 fps.