I noticed when I went to FFG black powder my group went to about 8 inches at 50 yards, I tried some pyro I had and they went bck down to about 2 inches, wondering would the FFFG be as good as that pyro ?, or should I just stick with pyrodex. It seems I was using FFFG before and had good groups, but I cant remember which brand I used...this goexx FFG just isnt cuttin it in this GPR. I went through two cans trying to work up a load.best i got was 6-8 inches, the pyro went right into holes touching in a 2 inch group right off the bat. was thinking maybe becuase its hotter, burns faster, and maybe so does FFFG ?