Mine is my goto coyote rig for leadfrees. I'm running 55gr NBT's LF over 2230 but it seems to like alot of the lighter loads run fast 58gr V-Max, 62gr VG's. Lead 55's NBT's and BK's are running close to 3700fps. The heaviest I've loaded are the 65gr match bullets(unknown maker got 500 in a Blem sale) they shoot well also over 748.

375Win