Our Digital Headspace Gauge
does the job of all the different size of Precision Mics ever made. It measures the shoulder clearance that YOUR handloads will have in YOUR particular chamber, and it works on every caliber from 22 Hornet to the 378 Weatherby.
Even better than the Precision Mic, our Digital Headspace Gauge
can also display the distance from YOUR bullet ogive to the rifling in YOUR particular chamber. It does this after locating your ideal OAL using a simple tool like this:
It takes into consideration the exact bullet you're using, and our Digital Headspace Gauge
compares this to your handloads. Visit our website at WWW.LARRYWILLIS.COM
and check it out.