No I've never seen one. I just use the 180 grain partition and 4895. I don't want to do all the testing and experimenting anymore; too old, easier to stick with what works. If you know a good 4895/220 load I might try it.
Also I admit to being cheap - accountant by trade. I just bought 50 .375 GS bullets for nearly $100 and 50 Hornady 375 casings for $50. Three bucks a bullet w/o powder and primer and labor - and I can buy them ready madefrom Midsouth cheaper than that. Both Ruger and H&H.