MontanaMarine, my next handgun is going to be a 4 5/8" Blackhawk in 45 Colt. Kind of going back and forth between the convertible and the 45 Colt only. I reload everything, and can load the Colt to acp/original Colt velocity, or up to heavy loads. Since you are also reloading, do you anticipate using the acp cylinder much? Already loading for a 1911, so have those dies/components anyway, just not sure about the extra cylinder. Thanks, Al.