Had a case head separation the other day with mine in 06. powder is no where near max, load i've used for years with no issues. checking the other cases with the hornady headspace gauge i'm showing some of fire brass at 2.052. Out of my loaded ammo i found two that where sized too much, which could explain the separation. brass is 3 fired out of that same gun, FL sized.
Anyone else experience a chamber with excessive room like that? my other 06 do not show that significant of a shoulder after firing. ordered a neck sizer so to try dedicated brass for just that rifle with some new once fired.
Anyone else have a TC with a roomy chamber?
other thoughts?