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Clark · November 1, 2012, 11:26 AM

I have 7mmRM, 300WM, and 338WM reamers, rifles, and dies.
The brass for all three is about the same, with belts less than .215" from the case head.
Guys that know more than me are getting good results from
http://www.larrywillis.com/
I have one, but it does not work on super hot loaded brass. They are still a one shot deal.
For wimpier loads, the thing to remember is to keep brass segregated to one rifle. Or you will need that Willis collet die to get the brass fired in the looser chamber to fit in the tighter chamber.
It is kind of like the 40 S&W Glock bulge.
There is a region of the case that is protected from resizing by the shadow of the die opening chamfer and/or the shell holder top.

November 1, 2012, 11:26 AM	#4
Clark Senior Member Join Date: December 4, 1999 Location: WA, the ever blue state Posts: 4,678	I have 7mmRM, 300WM, and 338WM reamers, rifles, and dies. The brass for all three is about the same, with belts less than .215" from the case head. Guys that know more than me are getting good results from http://www.larrywillis.com/ I have one, but it does not work on super hot loaded brass. They are still a one shot deal. For wimpier loads, the thing to remember is to keep brass segregated to one rifle. Or you will need that Willis collet die to get the brass fired in the looser chamber to fit in the tighter chamber. It is kind of like the 40 S&W Glock bulge. There is a region of the case that is protected from resizing by the shadow of the die opening chamfer and/or the shell holder top. __________________ The word 'forum" does not mean "not criticizing books." "Ad hominem fallacy" is not the same as point by point criticism of books. If you bought the book, and believe it all, it may FEEL like an ad hominem attack, but you might strive to accept other points of view may exist. Are we a nation of competing ideas, or a nation of forced conformity of thought?