This is a RCBS known as the Quick Change, model 98840.
The RCBS(R) Quick Change Powder Measure can quickly go from light pistol to magnum rifle charges. The hopper holds 1 pound of smokeless powder. The unit features metering assemblies that change out with the pull of a pin. Extra metering assemblies can be purchased to have them preset for favorite smokeless powder charges. The drain attachment empties the powder hopper without the need to remove it from the stand or press. Note: The Powder Measure should be used in conjunction with an accurate powder scale for setting the original charge and for checking charges occasionally during the run.
Features:
Includes a drain attachment and small and large metering assemblies
Allows reloaders to quickly convert from light pistol to magnum rifle charges
