I think I just figured it out! Looks like a re-chromed handle with a set of my old hand cast urethane pistol grips! I had those made back about 15 years ago, only made a few and sold them. Top bezel looks like the reproduction I used to sell, the small nick at 1:00 O'clock is a mold flaw they all had. lower bezel looks to be one of mine as well. Appears to be someone else's top lens reproduction.