+1...... To what Crow hunter said.... Got my Stoney Point headspace gauges back around the mid 1990's IIRC. I have all the headspace data written down for each rifle. Put gauge on caliper; take measurement and instantly know what the story is. I think the folks at Hornady recognized what a great product Stoney Point had and that's why they bought 'em out. Nice part is that they didn't change anything. I can buy a Hornady bushing today and use it on my 20-something year old Stoney Point tool.
