Search:

That's not right, it's something . 1215

Yeah iv cut cases open.
And yes, maybe mine is a large spec chamber.
With the comparator, off the top of my head the measurement is 1.215 if you have the Hornady comparator it might mean something...

Whatever your doing is working.
All my rifles are full length sized. I measure head space off a fired case and basically load it with the same measurment. Less than a thou bump. (Datum on the...

I thought as far as 7mm REM mag goes, the brass always starts getting the case head separation line.
Not because the die is set up wrong for head space, but just because it's factory head space...