Convert your AR-15 to a belt-fed. You asked for it, you got it. Here is a quick video overview of the Ares Shrike 556 Belt-Fed AR-15/M16.
History of the Belt-Fed Black Rifle Video here: https://youtu.be/d1snGHftWcs
Btw, I know the audio really sucks and I wont have it fixed until the next upload, but I know the problem at this point. Sorry 'bout that!