61 grains of RL26 with 90 ELD-X is yielding 0.5-0.7 moa groups at just shy of 3800 fps in a 26” 1:9 twist barrel. Never ran into pressure, but groups were opening back up beyond that. Lapua brass 210M primer. It took 100 rounds of load development to find something this barrel likes. Im going to settle on what I have for now, before I burn it out.