"Shoot me first" vests. :P
Especially if you pin your CHL badge on it.
A T-shirt works fine for me.
What about the CCW sash?
A tard and his money are soon parted.
Actually that is pretty good to have and put on right after you have shot someone in "self defense" or stopped a robbery. A lot of plain clothes officers and off duty officers have been shot and killed by friendly fire because they had nothing on to identify them. I definitely wouldn't recommended ANYONE where that "CCW' reflective just out and about.
Non-threatening and compliant to the responding officers are going to serve you much better than a CCW badge or sash.
You could always rock a fanny pack"Shoot me first" vests. :P
"Shoot me first" vests. :P