Most of us are using fiber optics,scopes or red dots recital type sights. Never had an issue with turkeys seeing them.
I dont understand how anyone can get real accuracy out of just a front bead. Imho thats more for reflex type shooting .
But some guys do well with it. Mount a Burris Fast Fire and never look back.
Also ,once you get all that sorted out . Try some TSS loads. You just may be amazed