- case s Redding neck gauge
case s Redding neck gauge
A quick and easy way to classify case by neck wall thickness and uniform .
Two mandrel sizes are supplied to allow measurement of all 0.17 cal cases. at 0.338 cal.
For your convenience, the mounting base allows direct connection to your reloading bench , or use the No. 30520 Redding double "C" clip .
The uniform thickness of the neck wall is an indication of the quality of the cartridge case itself. Any variation (more than 0.0015 ") thick wall of the neck so gen eral indicate similar or greater variation in the body and the shoulder of the case. This variation can not be corrected and may lead to concentricity and problems bullet along with runout.
- uniform is the key to precision.