I got tired of the inconsistences with pellets and decided to play around with granular powder. I experimented with Triple 7 and Pyrodex and was very happy with the results. From my TC Optima, using 85 grains of Pyrodex with a 240 grain cheap shot sabot; I kept a 5 shot group at almost one inch. At 75 yards 1.5 inches. My question is will 85 grains of powder provide enough power to ethically kill a deer out past 50-75 yards? I'm going to play around more with different charge loads after the season but don't want to mess with a good set up now. Normally I won't be shooting past 100 yards because not presented with many opportunities to shoot past that where I currently hunt; and most shots occur around 50-75 yards. But, I want to be able to reach out a little more if the opportunity presents itself.

Thanks in advance