| you like to moding a fal?
i have mounted [mig-welded] a milled m-1 sight on a spare fal sight ramp and it works very well so you need no tools to set rear sights ! and if you any wiggle with upper /lower ,make two 3mm thick steel shims with lock claw grooves for both sides of the lower -install open system and hold back lock claw back -set in and close up -no more wiggles |