SOME SAY IT WAS T/C BEST INLINE ,I HAVE A 54 THUNDERHAWK OVER THE YEARS IT HAS NEVER LET ME DOWN,USING RWS 1075 PLUS CAPS AND PYRODEX SELECT 110 TO 120 GRAIN CHARGES SEEM THE BEST MEAL TICKET ,WHEN IT COMES TO POWDER.I ALSO HAVE TRIED PRECISION SILVER LIGHTS IN 300 GRAIN,45QT'S IN 350 GRAIN AND NOW USING THE HORNADY 240 GRAIN MAG SABOT.