I found a couple of lbs. of Hodgon's H-4198 in older cans that have a kinda yellowish green label color and no where is it printed Extreme Powder on the label.Also, the powder looks different than the Extreme H-4198. Is anyone familar with the caracteristics of this powder? I use it in 20 Tac and 6x47mm (6mm/222 Rem. Mag.) mostly and was wondering if I can load to current H-4198 data and if I can expect the same results with my pet H-4198 loads.