Re: Robar?
Haven't shot their rifles, but I have several pistols with the NP3 and Robar coatings. Their coatings are bar none, especially the NP3 on any internal parts. My pistols are holstered and unholstered continuously, and theiy show very little wear for 5 years old.
You cannot go wrong with GAP, I just got my rifle back from them and I am very impressed. Trying the Cerakote out.