Sinclair - Bump Gauge Insert Binoculars field of view

field of view

555-Z Centering unit for 55559 and 559 (new version) rearsight anti-glare tubes

Adjustment range: height: 4mm

DOZEN PER PACK

Simply place your pin into the punch face

Sinclair - Bump Gauge Insert Binoculars field of viewSinclair Bump Gage Inserts are used to measure the amount of case shoulder bump when setting up full length sizing dies. Rather than measuring to the datum line, these gages indicate off of the shoulder of the case to get a better, more easily assessable measurement of how much you are actually sizing your cases They can install in either of the Sinclair comparator body (XL) or Hornady Body and are machined to fit particular shoulder angles of