It looks more like 7 (comma) 62 than 7 (decimal) 62
46,000 psi CUP - 7mm Mauser (SAAMI maximum)
46,800 psi CUP - 7.62 CETME (from the manual)
49,700 psi CUP - 7.62 NATO (from the manual)
52,000 psi CUP - 308 Winchester (SAAMI maximum)
A little disparity between the numbers....eh?
How much of a "Built-In?" safety margin is enough?!?!?!?!