Quote Originally Posted by Black Beard View Post
Nice to hear you are way ahead of me. I think 7.62 is the other way around with 308 in a 7.62 being the problem combination.
.308Win, in general, operates at around 2000 psi higher than the usual 7.62z51 NATO 150gr round. SAAMI figures.

Also, AFA UK proof houses are concerned, this is borne out by the proof stamps -

1. 7.62x51 = 20 TPSI.

2. .308Win = 21 TPSI.

tac