Frankford Arsenal Digital Calipers
Reloading ammunition requires attention to many critical cartridge dimensions, including case length, neck and base diameters, overall length, primer pocket depth, etc. The calipers are accurate to within .001" . The calipers allow you to measure inside and outside diameters, plus depths. You will find them useful for many measuring tasks on and off the reloading bench.
Packaged in a convenient, protective case.