The 454 Casull is one cartridge that Buffalo Bore Ammunition does not load to its full pressure limit due to the amount of power it's capable of. The 300-grain semi-jacketed flat point at 1 650 feet per second is very powerful comfortable to shoot and very reliable. At this level these bullets give up nothing in stopping power and are capable of taking down nearly every animal in North America.Buffalo Bore Ammunition 454 Casull 300 Grain Semi-Jacketed Flat Point20 Rounds Per BoxNewly-Made Reloadable BrassBeing one of the more powerful handgun rounds on the market this cartridge is a great option for close-range outdoor self-defense. If knockdown power is something you value this round is just for you! Order your 454 Casull ammo online today!Need some targets for practice? Click here!Need some hearing protection? Click here!