The bullet on the right looks like one of my design. The left one has a strange wide crimp groove, which I don't recall ever making, if I'm seeing it properly.
Either would shoot as well as my design, (if they aren't), IF THEY WERE SIZED PROPERLY FOR YOUR GUN, WITH SQUARE BASES, and. USED LBT LUBE. All of these are factors which Cast Performance doesn't offer. which means you aren't shooting LBT performance, period. But if they are accurate, and driven at adaquate speed, they will kill to LBT specs.