I have a question I feel I will get honest and correct answers to, I reload, and cast. I have a newly recent purchased Ruger Blackhawk ( new model) in 45 long colt with a 4 3/4 inch barrel. Now knowing that the rugers cylinder throats are all not same size, I am considering sending my cylinder out to be honed. So taking in consideration I reload factory bullets like .452 hornady xtp as well as Barnes bullets .452 I have 2 miha molds from mp molds that cast out a cast bullet diameter of .454 I have 2 lube sizer dies in .452 and .454 Now taking in consideration of both types of Bullets both factory and cast, What size should my cylinder throats be honed to ???? Your help and advise is greatful.