I have a Fastfire 3 on a 12 gauge 870 and I'm going to take it off. I find it very distracting seeing the barrel and beads. I wonder why they don't make one with just enough magnification to see past the barrel.
Went through all phases of turkey hunting in the last 30 years pick what you like and enjoy and go from there piss on what everybody else thinks. Good calls and learn to call