EM-
In my omega, it likes 110 gr of BH209, over a 300gr barnes TEZ, with a Remington premier STS primer. I run a light spit patch, a dry patch, and fire a primer after every shot when practicing just to keep things consistent.
Clover leafs are possible at 100 yards. Never chrono'd it but it packs a punch. I've had multiple 200+ yard kills including a nice bull elk at 210. DRT on that shot.
Good luck.
Bill