The Lee Auto-Disk Powder Measure automatically dispense charges more uniformly than any other powder measure. The case itself actuates the measure as the neck is being flared. The measure is actuated during the presses maximum mechanical advantage. This assures the smooth, even action of the measure. Built-in baffle and precisely molded, glass reinforced charge disks contribute to the charge uniformity. Four disks included, with 6 cavities per disk for a total of 24 cavities.
Also included is a chart that lists capacity of each cavity with each type of powder. Lee says you can reduce listed charge capacity 10% and safely use data without test weighing charge. For safety, MidwayUSA does not endorse this. This measure is activated as the case neck is being flared and measures powder ranging from 2.7-14.4 grains of Unique and 4.0-21.1 grains of IMR 4064. This powder measure can be used with Lee Rifle Charging Die or Pistol Powder Through Expanding Die
Material: Plastic and Metal Metering Chamber: 24 Cavities measuring different volumes of powder Features: Precisely molded built in baffle Attachment: Through Lee Powder Through Expanding Dies Includes: Four disks with 6 cavities per disk Powder Charge Thrown: Between 2.7-14.4 Grains of Unique and 4.0-21.1 grains of IMR 4064 (Double Disk kit (sold separately) will effectively double the charges able to be thrown. Will work with all types of smokeless powder.