Lot of opinions here. Here' mine. I shoot cast bullets almost exclusively. Almost. So far, all of my hand gun shooting has been practicing plinking, small game hunting. All of my bullets were cast with recycled wheel weights. I used to get them free at tire stores. I've never had the problems with cast bullets that "so called experts" they have claimed to have. I shoot them in my 9mm's, 40S&W's, .38/.357's, .41 mags, .44mags, 45 ACP's, 10mm's, 32-20, .45 Colt, .357 Herrett.,.357 maximum, and many of my rifles. I have never shot jacketed bullets in my 45-70's. I shoot cast bullets almost exclusively in my .30 Carbine. I have had minor leading issues in my rifles, but nothing that minor brushing will not clean out. I get top velocities out of my auto pistols with Win WSF Powder. Where I draw the line with Cast bullets is 1, I will not shoot them in polygonal riflings. I've never had leading problems in them because they are not accurate in them so I don't use them. 2. I will not use them for self defense because of over penetration. So, if you want to try cast bullets, do it and form your own opinion. BTW, I use mostly, my own cast bullets. Size them correctly, use hood lube and I don't think you will have any problems.