K&M Gage Pins Set - For caliber 50

K&M neck diameter gage pin set
Includes 9 gage pins (.001″ – .005″ under bullet diameter in .0005″ increments) with caliber specific Gage Pin Blocks with custom hole size per caliber ."

K&M neck diameter gage pin set
Includes 9 gage pins (.001″ – .005″ under bullet diameter in .0005″ increments) with caliber specific Gage Pin Blocks with custom hole size per caliber ."