Sinclair - Bump Gauge Insert Size:338 Lap (#20A) 20° HOW TO ACTIVATE

HOW TO ACTIVATE

Durable plastic storage box: room for extra setup

When the adjustment nut is rotated one increment the cutter advancement is 0

which combines the functions of a rangefinder and speed sensor

Full Length resizing while maintaining exact control of the case neck is oftern desirable in one operation

Sinclair - Bump Gauge Insert Size:338 Lap (#20A) 20° HOW TO ACTIVATESinclair 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