There is an 8x60RS. Is this an otherwise identical but rimmed case? I note the CIP maximums for the 8x60RS are 49,000psi(CIP Pezio), 44,000CIP, as these are lower than the 8x57S by a considerable amount, enough to make the 8x57S a more powerful round - in Europe - at 57,00PSI(CIP) and 49,000CIP. (35,000PSI SAAMI).

Surely that is lower than the 8x60S.

The pressure list I observed did not have the rimless 8x60 round.