Tested on my machine (which runs on Windows 10) and it works great except that it doesn't show up for the other players. For what it's worth, I'm using OpenSpades v0.1.3 . This is also my first time using an OpenSpades mod so I may be messing things up.
I pasted everything into their respective .pak files but the model for other players still didn't show. If this may simply be a mistake on my end, then notify me and I will test it again. If not, then you should probably fix it soon!
Side note, it would be great if you can add installation instructions in the readme file :)
*** *** *** *** *** Anyways, I like this skin, and the futuristic design, although the model is kind of "blurry" but I don't really mind it too much. The iron sight or the scope is kinda cool.
Model-wise, I think you did a great job making a replica of the one in Halo!