My load of 4.7 WST 200g lee lswc (my cast)WWAC LLA @1.200-1.220 is incredible in Kimber 4 in. and Sig 220. An 8 lb'er of WST and most all my lead is dedicated to this.
Fred, your info (and suggestions) is like a book of reference all has worked for me well. Your info on WSF is all I use on 9mm and .40 also.