I'm taking the plunge into bullet casting, I want to cast bullets for a Ruger Super Blackhawk. I want a 245/250 grain Keith type bullet with a plain base, which mold would you recommend? Would I be better served with a double cavity vs. a four cavity mold for consistancy and accuracy? I already own a 4500 lube/sizer, a melting pot and an ingot mold. I have Lyman double cavity mold handles, I'm set up with a mold, sizing die and top punch for my 45-70, so the Lyman molds would probably make sense but I'm not opposed to buying other manufacturers molds and handles so I am open to suggestions from experienced bullet casters.