RCBS makes caliber specific extended shell holders that allow pistol rounds to extend up past the top of the press. Supposedly, Hornady makes an adapter that fits your shell holder slot in the press, then standard shell holders mount on it, so you don't need special extended holders for every caliber. If you're just pulling bullets with a side cutter or whatever, these work great. Otherwise, one test a few years ago, was testing collet pulled bullets against normal ones, for accuracy, and the claim was that you couldn't tell a difference.