Perfect Shot - Exhausting and squeaks

Overall, the Nyko Perfect Shot is designed for short shooting session perfectly okay. However, if you want to shoot fast (Example: Resident Evil - The Darkside Chronicles - Boss Battle - 9mm) and magazine for magazine, verballert, it quickly becomes very exhausting for the fingers. I also have in the game a certain inaccuracy in prints notes (ie. If you want to shoot, is not always a shot). In addition, it always distorts my goal a little bit. What has now moved me finally to return the gun was the squeaking and the inaccuracy of the trigger.