Hi I have a new and unfired Stag Arms M4 flat top upper. Comes with a 16in 1/9 chromelined, 5.56 chamber M4 Goverment profile barrel (light under handgards). Upper has white T#s. this is a complete upper (no bolt group or C/H). Has lined M4 hangards. I can do a Face to Face sale in the Salem- Wilsonville area for $255. Or ship for $10 more.