This is basically a request: I think ARMA 3 needs this feature:
1 - A command to order your team/soldier to only fire silenced weapons(That is, only allow soldiers that have silenced weapons to fire.)
2 - A command option from command menu to order your team/soldier to use their silenced weapon if they can do so (i.e attach the silencer to their primary weapon or switch to secondary if it has a silencer.).
3 - A command to order them specifically use non-silenced weapons.
An idea to do so in Additional Information post.