RE: Nosler Partition HG performance
bugs11 I use the 300 grain nosler in my 54 cal. thunderhawk man, I can say they are the smoothest sabot and easy to load in my thunderhawk.My powder charge is 90 grains of pyrodex select ,I pick them up from MidSouth last year at the end of the season a card of 10 were $4.99 I know they sell for big buck's regular price.