Wow, TIL that if you're drafted (and forced to serve against your will), the government can subject you to military law (UCMJ), which limits many of your rights, like the right to a civilian trial by jury.
Courts have upheld this because Congress has the power to regulate the military, but it still feels like a huge shift in rights for someone forced to serve.
It feels... intuitively unjust that the government could compel service and then subject individuals to a system that limits their constitutional rights.