I finally decided to assemble an AR 5.56 pistol. Having purchased from Gorilla Machining before, I went to their site, extremely glad I did. This is a great barrel for the money. I figure based on the picture that it was stainless finished, but I was pleasantly surprised to open the box & it was nitrate finished, so I had no need to ceracoat it. When in need of parts, I always check Gorilla Machining first.
Reviewed by: Roy D Lee from Clanton on 6/20/2021