Originally Posted By: manderThere are several products that lt you measure how to set your resizing die, this is one of tem
http://www.sinclairintl.com/reloading-eq...-prod35265.aspx
"Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. 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. We usually recommend between .001" to .002" bump for bolt action rifles"
You're kidding, right??
He is a beginning reloader and you want him to buy gauges and comparators and digital micrometers and determine datum lines...
Really... your be kidding, right?
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