Competition Powder Measures accurately meter, by volume, all types of smokeless powder—ball, flake or cylindrical (stick). Rifle model meters 10 to 110 grains. The units combine the proven Uniflow™ Powder Measure, which features a precision-ground metering drum and honed main casting, with a powder baffle and Micrometer Adjustment Screw. The Powder Baffle controls the powder flow and the pressure of the powder column on the metering unit.