So I had asked this question and so have other people and so Thanks to Satan for making it(but not posting it) here is how to take off your front sight.
1 remove the flash hider and beind the flash hider there should be a circle metal washer remove that as well
2 remove the upper hand guard and lower handguard
3 at the top circle right behind the site youll see a very small screw remove that
4 on one side of the front site there is a sling mount on the opposite side of the mount are two pins that hold the mount on. For example if the sling mount is on the left side then on the right side there are two pins facing towards the stock and the barrel remove both pins and then pull the mount off (this parts tough)
5 on the very bottom of the site there are two pins that should be silver colored facing the left and right push those out
6 slide the sight off and reatatch the cirle washer and flasher hider
When you get the flip sight remove the flash hider and washer again and slide the frontsite on put two pins in the bottom (if it comes with pins) and take that really small screw and attach the flip sight to the front circle reatach flashhider and your done.
Thank you Satan
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