This stock is soooo cool. i got it and was excited right away. some people say that it doesnt allow you to look down the iron sights and they are right, if you have a hard bulgy mask. if you have a flexible mask it lets you sight with the iron sights. the masks that work are proto switch FS, JT flex 7, Empire e-vents/ vents avatar. Even my old, old brass eagle 12 dollar mask lets you kind of do it. this stock has no wobble what so ever and makes you gun look and actually feel like a real assault rifle!
I highly reccomend buying this kit or at least the stock. just get a mask w/flex or a raised rail and youll be fine. who needs the dogleg!