Are there any "two eyed shooters" on here that use a crossfire eliminator (angled bar stuck on the rib) with double sided tape, to prevent seeing the sight with the other - left or right - eye, depending if you're a left or right handed shooter)? I learned of them from a gentleman a few months ago when buying his gun and he swore by them but I've never used one. The claim, as I understand it, is that you may not even be aware that your opposite eye is taking over on you - mainly on angled birds - and you're consequently shooting behind the bird. These are also available as part of a stick-on sight, from the same supplier, which accomplishes the same end result (Meadow Industries).
I'd love to hear any comments from folks on here using one, along with their results, both before and after putting one on. And how did you know you needed one or did you just apply it on a trial basis. Thanks if anyone has some history I could draw on.