Seldom have I been content with bullets I've purchased. Either they're the wrong alloy, sized wrong, or lubed wrong. Most of them I've tried leaded, too. When I mould my own I can control the design, alloy, size, and bullet lube. My .44 Contender hunting loads run near 1600 FPS and don't lead at all using a #2 alloy sized .001 over groove diameter and propelled by either 2400 or H110. I prefer gas checks.