I HAVE A SMALL AMOUNT OF EXPERIENCE WITH THE .33 WCF . ITS A CALIBER I LOAD AND SHOOT A LITTLE AND HAVE EVEN HAD THE PLEASURE TO HUNT WITH A FEW TIMES. IF I RECALL CORRECTLY OFF HAND MY LOADS ARE IN THE RANGE OF 2100 TO 2200 WITH 200 GRAIN FP HORNADY AND A CHARGE OF IMR 4064 . NOTHING FLASHY LIKE MOST CARTRIDGES FROM THIS TIME IT JUST WORKS WITHOUT ALOT OF FUSS AND FLASH.