I have a bottle of Winchester 231 powder that was opened but seems to be full. The bottle + powder inside weigh just over 19oz. So I am guessing that it is full... just not sealed. I would like to trade it for a rifle powder... I load for .30-30, 7.62x54r, and .308 Let me know what you think. I am in Newberg, but I go into Portland M_F and can meet up during the day.