Snake45
Professional
Your last point first: Yes, if you acquire the dot with one eye--either eye, doesn't matter--you will hit the target.Then I guess my handgun red dots must be something special, because I zero them with both eyes open and I shoot them with both eyes open, without the dot aligned to my dominant eye at all, or my head tilted one way or the other - my head is square to the target without favoring one eye at all, and somehow I consistently hit the target.
How did you zero the red dot on your rifle to begin with? Did you zero it with one eye closed? And when you did your experiment 20-30 years ago, was that with a modern open emitter red dot, or with iron sights?
...and if you are opening and closing one eye and then the other, of course the dot is going to jump around. That it wouldn't do so in that case wasn't at all what I was suggesting. I was saying that if you acquire the dot with one eye, and the dot is on the target, it's going to hit it. I hope that makes sense.
Now, if you acquire the dot with both eyes open, you are actually only "acquiring" it with your dominant eye, whether that's left or right. The other eye doesn't see it at all. Now do you understand what I'm trying to say?