IMR 4831 Smokeless Gun Powder

IMR 4831 Powder Overview

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.

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.