Why you desired to do that? Why cannot be uniform just attached to soldier like a bag, vests, weapon attachments and everything other is? For example when you are civilian and you undress your clothes your muscles become bigger and entire skin color changes a bit. Cannot you just remove entire function to change uniform? Changing uniform is just useless when you cannot dress opponent's uniform and AI doesn't react to it at all - I mean, You can undress your uniform and enemy AI still knows you are BLUFOR and take you down.