Thanks for the suggestings. I looked up Brownells website and found a Williams Gun Sight called Fire Sight. Looks like a neat idea. I'm gussing it slides into a dovetail joint?

Tell me, what would be considered good accuracy using open sights at 100 yards? Pie plate? With my set up is that realistic?

Ron, I'm curious, why did you suggest starting with 170 grains rather than 150?