Just finished load development for my beretta brx1, 20" very happy with the results. The rifle has a light, but creepy trigger so match accuracy will be tough, but it is accurate. Progress was slowed by a broken decapping unit on my die, but all fixed now, even bought my lgs outta his 85 sgk's.
85gr is where I settled for my 243 AR-10 too, big enough for deer but not overkill for coyotes either. Pushing it with H4350 though, just over 3200fps.