Smokeless magnum handgun powder. Legendary for its performance in .44 magnum and other magnum pistol loads. Originally developed for the .22 Hornet, it's also the shooter's choice for .410 bore. High velocity, Great for 357 and 44 mag, Shooter's choice for 410. Principal Purpose-Magnum handgun loads. Secondary Uses-.22 Hornet and 218 Bee. Remarks-Legendary for its performance in .44 Mag and other magnum pistol loads.