Pulled this Renegade out of my rack the other day to admire and realized it had a fixed sight that I did not recall. Not sure when or where I got this rifle. I have a “Round Ball Twist” Renegade I prefer for shooting round ball, and a rough drilled and tapped, fiberglass rod, Renegade (both .54 caliber) for a beater/REAL bullet gun. Anyway, anybody recognize this sight?