Sinclair - Bump Gauge Insert Size:338 Lap (#20A) 20° When the adjustment nut is

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

Screws internally to our M

while still having a strong scope

windows etc

which combines the functions of a rangefinder and speed sensor

Sinclair - Bump Gauge Insert Size:338 Lap (#20A) 20° When the adjustment nut isSinclair 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