fwiw, I decided to live dangerously and pulled the clip off
I honestly do not see no visible damage from removing the clip. YMMV

this is such a pretty copper light! All the weight of copper, but none of the smell, thanks to the super hard, super shiny Titanium Physical Vapor Deposition. It is by far my prettiest light 
ps, if anyone in Europe wants to take advantage of the Olight Sale, and is concerned about shipping, I can help, PM me if interested. I am also willing to help ship other Copper CR123 models, such as the Maratac version.