I have the same gun. Mine shoots really well with my cast from RCBS 405 GC mold that drops at 414 grains I believe. Put 34.0 grains of RL7 under it and it is quite accurate. Haven't chronyed it yet though. Been wanting to try H4198 to go a little slower, but haven't tried that yet.BKS said:I have a 22" Handi in 45-70. I have been reloading 405 lead for it with Varget. Havent had a chance to shoot anything with it yet but just curious what everyone likes.