My standard everyday load in the 41 magnum using a 220gr swc (H&G 258 , the " Real Keith design bullet " ) is 8.5 grs of Winchester Super Field . I have several Smith's , including a model 58 . I also have a Ruger Super Blackhawk , 4 5/8" barrel that has a lot of custom work done . I had toyed with the idea of selling it but after doing some load development it is a keeper . The above load works well in all my 41"s , plenty of power , fairly mild recoil , accurate and leaves the cases very clean . What's not to like about all of that ? Regards, Paul