IMR 4227 Smokeless Pistol Powder 1 Pound

IMR 4227 is the magnum pistol powder option within the IMR product range. When magnum performance is required, IMR 4227 delivers the true magnum velocities and performance you need. This powder also provides excellent velocity and accuracy in rifles when loaded for cartridges such as the 22 Hornet and 221 Fireball.