Very nice. exceptional wood on that one. The load you are talking about should feel just like your 375 h&h load. to be honest, the 400gr at 2400 fps has a bit more kick than the 375, but not that much. It's kind of like going from a 300 win mag to a 338 win mag.
The nice thing about the rigby is the case is so big that you can use damn near any powder to safely get factory velocities without worrying about pressure until you hot rod it.
