The Little Dandy Pistol Powder Measure is a small and convenient volumetric powder measure designed for handloaders who need a reliable and precise tool for handloading pistols and small-caliber rifles. The Little Dandy Pistol Powder Measure is perfect for reloaders who need to load a variety of different powders, as it is compatible with 28 interchangeable fixed-charge powder rotors, allowing reloaders to load up to 400 different load combinations. One of the key benefits of the Little Dandy Pistol Powder Measure is that no readjustment is necessary after rotor changeover, making it quick and easy to switch between powders. Reloaders can use it handheld, adding to its convenience and ease of use. Note: Any Powder Measure should be used in conjunction with an accurate powder scale for confirmation of the original charge and for checking charges occasionally during the run. DO NOT use with Black Powder. Rotors not included, sold separately. Not for use with Black Powder Small and Large Drop Tubes Included .22-.45 Caliber Volumetric Metering Multiple Rotors available for wide variety of powders and charge weights Over 400 different load combinations