AR 15 M4 Flattop Upper Receiver (Nickel Teflon) in Fort Smith, Arkansas For Sale

($250 shipped) (No credit card fee)
Brand New M4 (MILS-SPEC) stripped upper receiver with (M4) feed ramps.
-Machined from a Mil-Spec xxxx T6 forging
-Forged xxxx-T6 M4 AR upper is made to (MIL-SPECS)
- Cerro Forge production
-Coated with High Phosphorus Electroless Nickel Teflon ( Took 6 freakin months!)
I am not allowed to list the manufacturer of these uppers on this auction because I had them Nickel Teflon coated by a 3rd party company. I?ll give you a clue, look at the Lower Receiver on my build (pictures below)
These receivers have been coated with Electroless Nickel Teflon for added corrosion protection, lubricity and durability.
I?ve included some pics of my setup utilizing one of the Nickel Teflon receivers, so you can see how awesome they look. Remember, this is not only for cosmetic appearances, Electroless Nickel Teflon is extremely corrosion resistant and slick. Matched with a NP3 or Nickel Boron coated BCG and you never have to use lube again!.