Gunnut17, you say this all because you've done what you claim it can do, or because you read it somewhere or saw some guy on YouTube?
You're asking for inputs from people who've been shooting for decades, and then talking down to us when you don't like our answers.
FWIW, 50ft being towards the outer limit for accuracy brings up two questions:
1) Why would anybody use this method on a target 50 feet away? and
2) Who thinks 50 feet is a long shot (with regard to difficulty from their normal stances)?