I had a dual cavity Lee mold "go bad" on me in pretty short order. Irritated me enough to buy a Lyman. It's a used but very well cared for dual 95 gr 9mm Mak mold. I have a dozen or so Lee's, but no iron molds. My main concern is lubing and general use. Do I need to lube with beeswax? Is a spray of Rem oil after casting ok for storage? Any tips?