Lee Double Cavity Combo Mold produces one 45 Cal. diameter 200 grain R.E.A.L bullet and one .440 diameter round ball. (90405) Lee Double Cavity Mold produces a 45 Cal. Diameter 250 grain bullet. Driving band diameters from the base of the bullet up to the tip: .452, .457, .462, and .467. (90392) Lee Double Cavity Mold produces a 45 Cal. diameter 200 grain bullet. The driving band diameters on the bullet are as follows starting from the base to the tip: .452, .457, .462, and .467. (90390) Mfg: Lee Precision