Greetings, I have a friend at work who is very interested in buying a 16" barrel M4 type rifle. He is not a match shooter (the only AR I have is my NM so his request is outside my skill set) and wants it to be 100% American made and he wants it to ingest any cheap ammo he can find. He would also like a quad rail but he would be willing to buy that and add it himself later. He would also like a detachable carry handle with the usual military type iron sight.
What brand and model should I steer him toward? Stag seems to have one but I don't wish to hold him up for weeks while I learn about normal AR's and their respective USA only manufacturers.
Thank You For Your Time.