Buy IMR 4831 Smokeless Gun Powder Online. Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe. 

IMR 4831 has a slightly slower burn speed than IMR 4350. IMR 4831 gives top velocities and performance with heavier bullets in medium-sized magnums. Buy IMR 4831 Smokeless Gun Powder Online.

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.

IMR 4831

The production of IMR 4831 powders goes back more than 200 years when the company was founded by E.I DuPont. Reloaders around the world trust the IMR powder series for their use in a variety of reloading applications.
IMR 4831 has slightly slower burn speeds than IMR 4350. IMR 4831 delivers top performance and velocities with heavier bullets in medium-sized magnums.