I own the first production OTT ever made, the one that was given to Scotty Cannon. He used the living shit out of it and the below picture is the result. Basically, underneath the FMJ coating is a black coating layer. And underneath that is apparently a matte clear frame.
My question is has anyone ever cleared an OTT to create a matte clear frame? I'm wanting to try it if I ever find a beat up pair, but I'm curious if the matte clear base is inherent only to the first gen frames, or is it widespread through all generations?