Greetings from Indiana. I am looking for some help identifying an AR 15 that I have had for some years now. I am giving it to my son and would like some info on it. I traded a Remington 870 trap even for the AR. The receiver is marked--AR15-A2 govt.Model cal .223 Ser. GS00841 The barrelis marked ONP 5.56 NATO 1/7 It does not have a bayonet lug and is finished in a light greenish-grey parkarized smooth finish. The magazine that came with the rifle is aluminum,same finish and is marked on the floorplate Parsons Presicions Products Parsons Ks. USA. I believe that I got this back in the late eighties or early 90s but not sure. I've noticed the barrel is heavier than my FAL. I would appreciate any info as to what age and ballpark value. It has been shot very little and is in very nice condition. Thanks for your help.![]()