I'm going to purchase a used Dillon 550 progressive press. The owner has past away and the wife is selling all his inventory. My problem is I don't know what all I need to start reloading. The basics I get, a press, dies, brass, primers, powder and projectiles. Beyond that I need some guidance. So starting with the basic 550, (there was not any accessories, or attachments on the press.) What is the basic necessities for making boolits? I will be doing rifle and pistol calibers. All feed back is welcome. As a thank you for you insight, once I have purchased all necessary equipment. I will share the rest of the loot with the group. I was told the husband had over $50,000 in reloading supplies and equipment. It's all going to be for sale after I get mine.