I recently bought some Vectan powder , 9 , 7.5 , 6.5 . I will say that I really do like their powder . I only tested them so far in my 357 magnum loads but was very satisfied . I'm wanting to get more , when available . Interesting when first introduced in this country there was also #10 . It has not been available for yrs , don't know what happened to it ? I highly recommend Vectan powder . Regards Paul