[FenwickHockey65]

My agency's policy: if you're going to carry your weapon while off duty, you need your ID, badge, handcuffs, and an extra mag on you.

It's one of those just because you're off duty doesn't really mean you're off duty things. I still have a responsibility to take action if something happens in front of me, and I'd rather not be without proper identification when all the responding officers know is that there's a guy with a gun.