Have never heard of that and would scare me to try.
However, it sounds like when you aim as you should you are hiiting way too low. So that means you want to raise your point of impact. To do that, you have to have a lower front sight or a higher back sight. You might be able to get a lower front sight, but you are very limited there. How about putting a rear peep sight on that has more vertical adjustment upwards and see what happens?