I mounted a Fast Fire using a SpeedBead on a 26" camo 3" 870 that had been my duck gun. I can see the entire barrel and the mid and front beads with the red dot just above the front bead when sighted. I DO NOT LIKE IT! It's very confusing looking and I wonder am I seeing the whole barrel because the Speedbead mounts even lower than if you drilled and tapped the receiver or would you still see the metal sights too? If I would still see the metal sights and barrel with the FastFire 3 is there a similar red dot with just enough magnification that you see nothing?
Also what was the shotgun that would get 3" Federal Tungsten jammed because the shell came from the factory a bit too long causing ejection problems?
I want to take this sight off my duck gun a get a dedicated 20 gauge for turkey with a 24", but would like to see nothing but a red dot out in space when I aim if that's possible