(9.3.2) UNMC uniform is unique to the people who have worked hard to become a part of the servers whitelisted rebels, only they are allowed to wear it. The only exception to this, is the UNMC Beret, like the police, this can only be exchanged with high quality roleplay.
I think that if you roleplay a hostage situation or something similar with a UNMC member and they think that the roleplay is worth the reward of a uniform then that person should be able to essentially rob it from the UNMC member. This would be at the complete discretion of the member, maybe limit it to higher ranks only.
I only suggest this because I feel that if you are able to get a hold of a uniform, it could create a bunch more types of situations that could be roleplayed, such as espionage within the UNMC to gather information etc.
I do understand there could be cons to this too, it is merely just a suggestion.