[Luis Gonzalez]

"The most you could do is rescind the invite and tell me to park elsewhere."

If the company's rule of no weapons on their property was a condition of employment, and you willingly violated a condition of employment, the company has every right to fire you, as they have a right to fire anyone who willingly, and knowingly violates any rule of employment.

You don't have a right to a Mulligan.

[Dead Corpse]

My firearms aren't ON their property. They are on mine.

Unless they want to make my payments on my car, it isn't theirs to have a say over the contents of.