yeah there's two metal pins holding the sight on at the bottom and you will have to remove the flash hider there should be a screw holding it in place remove that and unscrew it also depending on the way the hand guards mounted it may come off or wobble a bit
yeah there's two metal pins holding the sight on at the bottom and you will have to remove the flash hider there should be a screw holding it in place remove that and unscrew it also depending on the way the hand guards mounted it may come off or wobble a bit
You will probably need a new barrel if you want to change the front sight. I looked at doing it with mine but gave up and made a whole new upper to swap over if I wanted to change the lenght of my CM16 CQB.