Not too experienced with black powder. Found a great deal on a TC Omega a few years back but, only had it out hunting 3-4 times. Sitting in my tree the other day and, as the light was fading, I started thinking maybe a scope would be a good idea. I think a 3-9x would be overkill for my area. Looked at a 3x prism from Primary Arms as a possibility. Any other suggestions?