Not real familiar with reloading for semi-autos; what's the consensus on using cast lead bullets for a .45acp? Some guys I know say they don't really want to shoot anything but jacketed out of theirs, while some reload cast bullets for theirs. Any leading issues that would mess with the semi-auto any more than a revolver? My Redhawk always loved 240gr SWCs. Just don't want to gum up a .45 or other semi, but cast is a whole lot cheaper than buying jacketed. Thanks.