I don't know the brand but it is sturdy & heavy. Was very solid on my upper. Most of the wear is on the inside of the rail by the barrel nut area and by the mounting screw holes. The barrel nut also shows installation marks but is still fully functional. I tried my best to capture these marks.
***note*** the rail walls is very thick. I tried to get a pic showing this. My Noveske rail covers were not able to "grab" the rail as it was too thick.
Would make a good cheap rail for pistol uppers
Includes rail, steel barrel nut, barrel nut screws, keymod picatinny rail section and installation wrench.
Asking $30 shipped
Paypal Good & Services only! I will eat fees