Re: .308 nech sizer die on a 30-06?
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Insert Name Here</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: sandwarrior</div><div class="ubbcode-body">A Lee collet die will interchange between a .308 and .30-06. </div></div>
No, it won't. Do you own Lee collet dies? or even know how they work?
The bottom of the collet is pushed by the shell holder - not the case shoulder.
</div></div>
I stand corrected. No they won't interchange as I stated before. I went downstairs to look at my 6.5x55 Lee Collet die and the entire mechanism is pushed up by the shellholder as you said not the shoulder of the case.
Just for fun I took a .270 case and resized it to see what it would do. Here's the results.
The .270 neck pushed it's way up into the sizing area but with no pressure against it, formed into the collet slots and did not size down.
And since I wasn't up to date on just exactly how the collet die worked. I took it apart. As was explained previously the collet (part with the long slots in it) pushes up into the tapered barrel and closes down. The tapered barrel (and depriming pin) are retained in place by a cap screwed into the top of the die body.
And, since I'm correcting myself. There is a .013" difference between the shoulder of the .30-06 (.441") and the .308 (.454"). So yes, in a pinch, you can neck size down but with the 30-06 case going into the die freely you can attain up to .013" off center if you don't have the case perfectly centered as it enters the die. If you plan to load 30-06 for the long haul, I would get a set of dies for it.