Reloading

Sure could use some of your help on finding some reloading data for my 480 Ruger Bisley... I've got some 385 gr lwngc bullets coming from Montana Bulletworks and have ran into a wall trying to find data to use H110 or any data for that matter!

My Hornady manual only shows 325 and 400 XTP's

Thanks ahead of time for your help and knowledge