Description
IMR 4227 is a medium burn speed, magnum pistol propellant. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball.
Features:Medium burn rate versatility;Rifle and Pistol applications
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Features:Medium burn rate versatility;Rifle and Pistol applications
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