Hornady Dial Caliper, 050075-6 Inch Stainless Steel Shock-Resistant Dial Caliper Measuring Tool with Storage Case - Measure Reloading Supplies Inside, Outside, Depth, & Step to .001 Inch Accuracy
Precisely measure case and bullet length, inside and outside diameters, primer pocket depth and overall cartridge length. Comes in a protective case. (3/4lb) inches caliper.