MR-2000 50.0gr
SBS brass
Wolf LRP
Nosler 155gr
Brux 1/11 twist, 30"
There was an OCW node at 48.5gr that run 2970fps. I haven't had a chance to chrono the new load at 50.0 gr. Per Dan's guestimate, the next node was very close to 3%. 600 yds, 4 into 3.5", fith shot opened it to 4.5"...