Accurate Powders is a business that certainly lives up to its name. The whole smokeless powder line for pistols, rifles, and shotguns has been developed and lab-tested to enhance precision and performance. Accurate Powders combine the greatest ballistic professionals and the highest quality components to ensure that every rifle is better serviced with Accurate Powders.

Accurate 4100 is a slow-burning, double-base spherical powder with excellent metering properties. 4100 is a good choice for full-power, high-performance loads in magnum handgun cartridges. It works well with the 357 Mag, 41 Mag, 44 Mag, 454 Casull, 460 S&W, and 500 S&W.

Warnings from the Manufacturer

• 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.