FEDERAL PREMIUM PERSONAL DEFENSE AMMUNITION 45 ACP 210 GRAIN HYDRA-SHOK DEEP JACKETED HOLLOW POINT - AN OVERVIEW

Most shotgun cartridges are made to be fired from a smoothbore barrel, as "shot" could be spread as well wide by rifling. A rifled barrel will increase the precision of sabot slugs, but makes it unsuitable for firing shot, mainly because it imparts a spin on the shot cup, triggering the shot cluster to disperse. A rifled slug makes use of rifling o