I've got a Ruger Bisley in 45 Colt. I've been using Hornady 300gr XTP's for hunting with full power loads. For more mild loads I use a Lyman 452664 (250gr FN) that I drop out of a 4-cavity mould. What I would like to know is, which heavy 45 bullet is best for hunting and the Ruger cylinder length (6 shot)? I'm up in the air on the gas checks because I don't believe they are necessary at the velocities that will be attained with this revolver. Any help on this matter would be greatly appreciated, because I would like to purchase only one LBT syle mould for this revolver.