Nope, Issue Command is what you use to issue orders, not to do things (and while technically a legitimate choice of Codeslinger, doesn't involve rolling).
RAW, you can legally pick any action you could do while jumped in, and while jumped in, it's a matrix action so the bonus applies. It would have to be something like Codeslinger: Fire Automatic Weapon, Codeslinger: Melee or Unarmed Attack, or Codeslinger: Fire Weapon, though. It's probably worth your points as a jumped-in rigger, it's just not as good as the Codeslinger: Control Device that Command riggers can use.