Hey Hey KnockKnock, there are a few options available to set the spawn skin for players.
Do you want it for a custom load out or that every player get the same skin on spawn?
We at RGC use a Multi-Skin selector at Spawn, some are locked i.e. Hero/Bandit ( based on humanity)
If you like we can give you some pointers or look at the code if you like.
Feel free to pop me a message at any time.