IMR 4227
IMR 4227 powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the series of powder is trusted by reloaders all across the globe.
Smokeless powder is the Magnum Pistol Powder in the lineup. If it says Magnum, 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.
IMR 4227 Powder in stock now for sale is the Magnum Pistol Powder in the IMR lineup. If it says Magnum, the Powder 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.
Important Information:
- Do not exceed the loads displayed in the reloaders guide.
- Never mix any two powders regardless of type, brand, or source.
- Never substitute any smokeless powder for Black Powder or any Black Powder substitute.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
WARNING: 
