RCBS Quick Change Powder Measure 98840 Ribs product Powder measure & accessories Powder handling tools & accessories Offers the ability to go from light pistol to magnum rifle charges quickly Powder hopper has been increased in size to hold a pound of smokeless powder Features metering assemblies that change out with the pull of a pin Drain attachment empties the powder hopper without the need to remove it from the stand or press Includes one each Small and Large Metering Assembly and the Drain Attachment