My barrel hated them. I tried 3 different powders (AA4350, H4350, and RL16) and played with load development. I never could get them to shoot a decent group. I keep revisiting them wanting to find something that works. Maybe my new barrel will shoot them better. I also switched to Alpha brass from Hornady so maybe it'll make a difference.
23" Criterion Remage Prefit 1-8 twist suppressed.