Custom screw fo fire selector for AK airsoft guns. Its design allows tightening of the screw and smooth movement of fire selector at the same time. This way screw won’t loosen. It is made at CNC machining center out of EN AW 7075 aluminium. It can be put in place by hex key, torx or flat screw driver.
RetroArms CNC Fire Selector Screw AK – A (Red)