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Old November 20, 2012, 09:20 AM   #17
mehavey
Senior Member
 
Join Date: June 17, 2010
Location: Virginia
Posts: 3,063
OK, now I am confused:

I know what the SAAMI actual test specs are for

The 5.56:
52,000 CUP (page 14)
55,000 psi (page 19)

The 308Win:
52,000 CUP (page 16)
62,000 psi (page 21)

Has ANYone done SAAMI-geometry* pressure (psi) tests on NATO-spec ammunition?
Until then, we're comparing apples and oranges when we quote presure specs.


*(Not C.I.P. geometry. See Post#9 above)

Last edited by mehavey; November 20, 2012 at 09:36 AM.
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