Accurate 4100 is a double-base, slow-burning spherical powder meticulously engineered for high-performance, full-power magnum handgun cartridges. With exceptional metering characteristics, this powder delivers precise and consistent charges, making it the go-to choice for reloaders who demand uncompromising accuracy and superior performance. Optimized for powerhouse calibers, including .357 Mag, .41 Mag, .44 Mag, .454 Casull, .460 S&W and .500 S&W, Accurate 4100 provides the velocity, energy and reliability needed for both hunting and competitive shooting. Whether you're taking on big game or refining your marksmanship, this powder ensures smooth ignition, controlled burn rates and outstanding ballistic consistency-shot after shot. Proudly manufactured in Belgium to the highest quality standards, Accurate 4100 is the ultimate choice for reloaders looking to push the boundaries of magnum handgun performance. With maximum power, flawless reliability and precision metering, this powder delivers the ultimate shooting experience every time you pull the trigger.

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