"When I broke down the CT load, there was a charge of 46 grains of H4831sc in the case. That is at least three grains over the Nosler manual max for the BT."
Am I missing something here? If that powder is in fact H4831SC there is no way it could be old milsurp H4831. Are the ammo boxes labeled as H4831SC? AFAIK load data for the two bullets is the same.
Paul B.
Our forefathers did not politely protest the British.They did not vote them out of office, nor did they impeach the king,march on the capitol or ask permission for their rights. ----------------They just shot them.
MOLON LABE
| 
