Lee offers 4 different buckshot molds. They are 18 Cavity gang type molds.
The original 3 they offered were:
#4 Buckshot, .240 Cal. pellets
#00 Buckshot, .330 Cal. pellets
#000 Buckshot, .360 Cal. pellets
Newest mold offered:
#1 Buckshot, .300 Cal. pellets
Happy Casting!