The .480 Ruger is a large-bore revolver cartridge introduced by Sturm, Ruger & Co. and Hornady in 2003. It was developed to provide more power than the .44 Magnum but to be less punishing to shoot than the .454 Casull. The .480 Ruger R-P (Rimmed, Pistol) cartridge has a bullet diameter of .475 inches and a case length of 1.285 inches. It is typically loaded with bullet weights ranging from 275 grains to 420 grains.
This cartridge is well-suited for hunting large game, such as deer, elk, and bear, due to its powerful ballistics, which offer deep penetration and significant stopping power. Firearms chambered for the .480 Ruger include the Ruger Super Redhawk revolver, among others. It is known for delivering a good balance between power and recoil, making it a practical choice for hunters and those needing a powerful sidearm for defense against large predators.