I put lock tite on the suggested screws as per the instructions, but see, heres the weird thing. The lever that you have to tighten to adjust cant really loosen up, so I dont belive locktite would help. The lever that tightens and loosens the tension on the rail is the throw lever itself. It twists in and out of the mount in the same manner the mag release tightens and loosens into the mag release button. You know? If the mag release button is too loose, you tighten it a twist. The same with this lever. If it is too loose, you screw the lever another turn.
So its not as if lock tite would have helped in this instance. Because it was snug enough when we first put it on. Shot it some... (WAG; maybe 300 rounds) and then the tension was a little loose. Its not as if the threads backed out. Anywhoo, we readjusted the tension on the lever, and its tight again and has remained tight since (another WAG, maybe an additional 300 rounds).
Grant, have you seen one of these mounts? If so you know what I mean about the lever and how you adjust the tension.