It's an A2 upper in EXCELLENT shape, 1 in 9" (I think) heavy barrel (if it has any ID markings, they are under the tube and not visible), bayo lug, A1 style birdcage flash hider. I've put approx. 400 rounds through this, and when I got it the barrel was new. It has an aluminum free float tube. The only flaw: Whoever assembled it used roll pins to secure the front sight housing rather than the correct taper pins. Correcting this would be very easy, but it never caused me any problems so I never bothered. There are some slight assembly/handling marks where the sight base was installed. No forging marks on the receiver. A great shooting Franken-upper. $200 shipped in the US, less B/C/CH. Money order or Paypal.
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