The Hornady Pistol Micrometer for New Rotor is just the tool you need to facilitate incredibly precise measurements. Not only does the Hornady Pistol Micrometer for New Rotor enable you to make and then monitor very precise incremental changes, but it also allows you to quickly and easily return to the previous settings.

NOTE: This product is used with the Hornady Pistol Rotor and Metering Assembly (CWHDY050128)