Check out this coating . I have some Whites done with this coating and I would consider it top quality , maybe if a person likes their MR so much they can get it black iced . Look up
http://www.blackicecoatings.com

This is one of many testimonials

Bob Bowers - Roanoke, VA

Lee, Wow!!! Is all I can say. Once again you have outdone yourself. Thanks again for a great product. Oh and a little testimony here. I was hunting the other day with one of the tefloned guns, and was on a extremely steep mountainside. It was shale covered and the shale was in small chunks and very loose. I lost my footing and fell 25 feet down the side of the Mountain, with the barrel of the Gun dragging through the shale the whole way. I had no way to not do that. I didn't want to look, as I knew the Gun was destroyed. I dumped the loose shale from inside the barrel, and looked the Gun over. NOT A SCRATCH!!!!!!!! I was completely amazed.