Sinclair #35° Bump Gauge Insert, 284 Winchester, WSM, 26 Nosler, 30 Nosler Jag Gauge_16 Gauge Made Specifically for the K&M

Made Specifically for the K&M Neck Turning Tool

which is naturally antistatic and spark proof

which are vital considerations for long-range varmint shooting

Great when using spray-on case lubes

The high density material assures that pellets won't embed in either the felt wad or your shotcup base

Sinclair #35° Bump Gauge Insert, 284 Winchester, WSM, 26 Nosler, 30 Nosler Jag Gauge_16 Gauge Made Specifically for the K&MSinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. These Bump Gauges install in either of the Sinclair or Hornady comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than measuring to the datum line, these gauges indicate off of the shoulder of the case to get a better, more easily assessable measurement of how much you are actually sizing your