Lee Precision Quick Change Drum Set, Black - 90453

The LEE Precision 90453 is a dynamic Quick Change Drum Set designed by Lee featuring for unique precision molded nylon drums each with an individual metering chamber. These nifty nylon drums are designed to replace the conventional brass drum, providing a practical solution if you frequently use a specific load and want to avoid readjusting the brass drum settings each time you change loads.This comprehensive set comprises two small drums specifically suitable for charging 25 ACP to 223 Remington, in addition to two large drums perfect for charging from 223 Remington up to large belted magnum sizes. A special adapter insert is provided with the large drums to effortlessly convert them into reduced capacity chambers fitting small charges, similar to the small drums.The metering chambers of these drums offer controlled adjustability in measured increments. All drums ensure infinite adjustability within their respective ranges, eliminating the need for tools for adjustment. Lee includes a graduated adjustment key with each drum. This adjusting screw changes by .1cc or approximately 1 grain of powder for each turn. The adjustment key is accurately marked with .01cc graduations for easy adjustments to 1/10 grain powder settings.This drum set allows you to swiftly set your charge, mark it, and note the powder type on the drum set\'s flat for easy reference in future reloading. The LEE Precision 90453 Quick Change Drum Set is compatible with both the Classic Powder Measure and the Auto Drum Powder Measure.