i have the same gun. i shoot 50% soft lead 50% WW i use beeswax and olive oil mix made into round sticks for my star lube sizer. crayon lube is worthless! if you dig the boolit out of the ground the lube groove will still contain it, you want a lube that dose something other than have color. it should coat the bore and spin off the rest in flight. i get no lead to worry about. i shoot a 429421 and a lee boolit.