caliper on its own is not going to give you a good shoulder measurement. look at the hornady comparator body and headspace bushings. they fit onto a caliper and let you get a decent measurement on...
Type: Posts; User: ebf
caliper on its own is not going to give you a good shoulder measurement. look at the hornady comparator body and headspace bushings. they fit onto a caliper and let you get a decent measurement on...
Do you have headspace gauges ?
Have you measured the shoulder on a fired case from both rifles, if so, what are the differences ?