338 SS split dies and fired ADG brass measuring .006 at the web

MAD10

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Dec 26, 2010
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Colorado
Anyone splitting 338SS FL sizing dies ?

Anyone measuring fired ADG brass .006 at the web ?

If so, I'd like to hear from you.

** I'm running the B version on all components
 
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Dang. It sounds like brass fired in an A chamber trying to be squeezed in a B die.
Don't know what to tell you, there.
Unless the reamer isn't sized correctly.
Did it just start or has it been ok in the past?
 
Dang. It sounds like brass fired in an A chamber trying to be squeezed in a B die.
Don't know what to tell you, there.
Unless the reamer isn't sized correctly.
Did it just start or has it been ok in the past?
nope 100% B version in all components...

by the way what bullet, FPS and what length barrel?
 
I'm using A chamber 7ss,
N565
160 BT
2995fps

And anxiously awaiting a 25SS reamer.
Ive been around a lot of Sherman's but a .006 expansion is a new one to Me.
Talked to Rich?
 
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Did not see the 0.006 expansion @ the web. That is a lot. Especially given how tough ADG brass is in that area.
 
Outside a defective die I seen them split when trying to squeeze a web under virgin size much especially on tough mag cases. ADG makes a tough case.
 
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