Hornady

The Lock-N-Load powder measure offers the most flexible operation and widest range of any powder measure with various accessories. It ranges from .5-265 grains of powder (special metering inserts and rotor required). Metering inserts can be changed with the push of a button. Features: Largest charge range in the industry, Push button release function, Precision tolerance, Multiple mounting methods, Adjustable tension & Small & Large Drop Tubes