I load H380 also, to me, the Stabal powder is close to varget,,,I’m currently using H-380 with no complaints but I’ve stocked up on Stabal Match and will be the next powder I try in my 22-250’s. If the accuracy is there , all the data I have seen shows it will do everything I want from the cartridge.
Two different powders. 6.5 is the only one I've seen so far.This powder is just” Sta Ball Match” yes a Winchester Powder, but does not carry the 6.5 number in the name…