IMR powders have been produced for more than 200 years, since E.I. DuPont began the business. The IMR series of powder is trusted by reloaders all over the world and is available for use in a variety of reloading applications.
Short granulation, simple metering, and ideal for medium burn rate cartridges like the 223 Remington, 22-250 Remington, and 250 Savage in IMR 4320 powder now in stock for sale online near me. A popular option for the antique 300 Savage cartridge for a very long time.
Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe. IMR 4320 short granulation and easy metering is perfect for the 223 Remington, 22-250 Remington, 250 Savage, and other medium burn rate cartridges.
- 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