Hi Board. New member here. I've been shooting and reloading for over 30 years. I recently acquired a Ruger New Model Super Blackhawk in 44 mag. With the run on ammo, reloading supplies and firearms, I was only able to find 180 gr cast bullets to load. I've searched the internet but have found very little info on loading this bullet. Most sites have data for 200 gr or larger. Does anyone have a pet recipe for a 180 gr cast bullet?