I already have the Lee TL401-175-WC mold and I'm not unhappy with it, but was thinking that I would like to get a MP 40 mold in brass seems as how much I like the other 9mm brass MP mold that I have. I did notice on the MP site that the 40 doesn't have any 401 size options like the Lee, only the 402 size. Can someone offer any input on what 40sw MP mold works best for your gun and setup such as size and boolit type etc?