I have one on my FX - works flawlessly. It really gives me confidence if I have to draw in a hurry, knowing that my arrow won't fall off the rest. I put a small patch of moleskin on the claw to alleviate any noise that might occur while stalking. I also have a NAP Quicktune drop away on a 2004 Mighty Might. I'm fixing to purchase a MZE for that bow as well. Best rest I have come across so far - it looks cheap, horrible, and cumbersome at first, but looks sure can be deceiving.