I am building my Grendel and I want to coat my barrel to match my upper and lower. What do you think is the best or whats the best place to have it done?
What about Teflon/Moly coating or ionizion. I just bought a Douglas Stainless 18" SPR from CLE and I had them bead blast it but I would rather it was black.
Like I said before I want to match the OD green that is on my upper and lower but I am not sure if Cerakote or Duracoat is the exact same color (or close). I heard you can mix some and not others. I am not sure where to go from here!