Just dug out an older Sierra loading manual.
125 SPT Sierra bullet:
VIHT N133 28.2 to 34 gr (max) vel 2750
RE-7 24.9 to 30.5 gr vel (max) 2700
Benchmark 29.6 to 34.8 gr (max) vel 2700
H322 29.2 to 34 gr (max) vel 2700
H4895 31.7 to 36.5 gr (max) vel 2700
IMR-4895 31.7 to 36.5 gr (max) vel 2700
AA -2520 31.7 to 36.5 vel 2700
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Accuracy load: 34.7 gr of H4895 vel 2600
Hunting load: 36 gr of H4895 vel 2700