My personal thoughts on the armory:
Give 01+ the key code.
Heres what happened:
I was out of ammo, and there was a code yellow and a UCH sweep.
Nobody on was in HC.
HC unit came on, only to say he forgot the code.
HC unit d/c'ed ad nobody got ammo.
The end.
Also, if somebody would have taken the time to achieve 01 rank, wouldn't they be responsible enough to make sure people get ammunition when they need it?