Utah Shotgunner,
I suggest, then, if you have factory 25-35 ammo try to chamber one in the rifle. If it stops considerably short of chambering, it is likely a 6.5x58R or 6.5x48R( this is where judgement is required, depending on how much it lacks chambering). If it chambers completely, or only the rim interferes, then it is likely 6.5x52R. If it will not chamber past the shoulder, it might be the rare 6.5x70R.
Mike
Mike,
I understood the usefulness of 25-35 ammo in this instance. I commented about it, as I traded away all of my 25-35 ammo a couple of weeks ago.
Went to a friend and I could access it, but he is an hour drive.
Chamber cast it will be.
