Personally I think the 7 gr load is too hot. Much so. Those pressures listed were done using copper crushers. There is no real way to translate CUP to actual PSI readings. Personally 6.5 would be enough. You do know Unique was cleaned up and the formula changed a bit in the last 20yrs? But then we do have more lawyers today too... so the companies can do the CYOA easier.
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