These are:įacility (as part of the Security Room renovation) The other gun lockers are bugged and will interfere on your inventory even if you just OWN them.
There's only three gun lockers in this game that work as intended: the Avenger (Weapon Workshop), the Casino Penthouse (Office expansion) and the Arcade (Personal Quarters) gun lockers. Just wanted to share a method to have a totally functional gun locker that works even on missions and never resets.