i didnt back it all the way out. i noticed it two weeks ago now. im getting a picture of it later this eve so i can figure it out.
it is the screw directly above the trigger
not yet. i may be able to get a pic of it for you later this eve. do you know where i can find a schematic diagram of this gun on the internet? then i could find the screw name
anyone know what a loose screw (small allen head) near the trigger would be. gun is ar-15 saint edge pistol. gun is new and had 200 rounds through it. took it apart to clean it and saw the screw had backed out a little.