I recently got this in a trade and its not really what I'm wanting in an upper so on the block it goes. I was told its a cmmg upper but there aren't any markings to confirm that. It has a rifle length gas system. The barrel doesn't have any markings on it except for a G down by the chamber end of it but does have M4 feedramps with 1/9 twist. Upper also has a utg quad rail. I have a few other parts that I'm throwing in but I will NOT be including a bcg. I would like $325 for the package. I can't upload pics but can email them to you pm me an email address and I'll send them out asap. Package includes: upper A2 stock, comes with rifle buffer and buffer tube but not the spring A2 grip Charging handle Trades/partial trades rimfire conversion for AR Bsa sweet series scopes Threaded barrel for 10/22 Streamlight trl1 or 3 Eotech Magpul stuff in fde Ammo: .223, .40, 9mm, 357 Unmodded 870 hd Ps3 Rc crawler Or ???