IMR Powders have been manufactured for over 200 years, since E.I DuPont founded the company. The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications.
IMR 4350 is an extruded powder that is primarily used for the industry’s newest short magnum cartridges, but it is also used for silhouette shooting. This powder is also the best choice for magnums with light to medium bullet weights.
- 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.