Yes and there is no sight movement so all the invisible bullets hit their target
I have not done it while at the range.
First off. I think you shoot better than you give yourself credit.
My suggestions:
1. Talk with you eye doctor and see if something is going on. Can you get that front sight crystal clear? Astigmatism? etc.
2. You make good groups for the speed your shooting, Slow down alot, shoot some bulls eye. The first thing I remember thinking when I worked with you was that you seemed to be shooting fast. If your not happy with your accuracy shoot for accuracy and let the speed come later.
3. It's tricky to work on breath control and arc of motion when you are shooting too fast.
4. Break the rhythm, You talked about a round a second, Are you shooting, Bang ,bang, bang. With equal time between. You may be too worried about your rhythm that you actually are sending the round when other fundamentals are not correct.
ETA: 5. In between shots, Take a few minutes and let your eye's focus on something far away. This will give the muscles in your eye a break.
6. Watch your arc of motion when doing your dry fire drills and see what type of breath control best works for you..
We can meet up again if you wish. I have one more trick I want to try on you..