I haven't done much centerfire reloading. I spent a couple hours looking for 357 cal 200 gr cast, 158 JSP, 44cal 300 grain cast and 9mm JSP with the case that fragments leaving the lead core intact. I was unable to find any of them. I was hoping to order from a business similar to Brownells or Midway so I avoid extra shipping charges. Are shortages common with Brownells and Midway? All they seemed to have in stock were hollow points.