I am unable to compliment you ample about this gun. I have saved an image of it on my desktop so I can "clone" it sometime. With time the Marine Corps did approve the usage of the 6-position collapsing inventory on M16s for smaller sized shooters to work with even https://knights-armament-m4-quad72784.thezenweb.com/a-simple-key-for-knights-armament-ras-unveiled-67301720