This is a NEW M15A4 Carbine upper. Flattop. 16" chrome lined barrel. Complete with bolt carrier group and charging handle. Headspaced and test fired at the factory. Your choice of green or black furniture.
It has a cosmetic flaw. It looks like it had oil on the underside of the muzzle brake when it was perkerized, resulting in light streaks.
At this price, you will not be disappointed.
To buy, go here:
[url] http://www.quanticoarms.com/armalite/temp/m15a4Cosmetic2nd.htm [/url]
I have one. If you buy it, please post it as "sold".