TexasCHLforum.com

1 I don't think they can change the rules in mid stream.
2- I don't think they can enforce rules on what you can have within a residence other than items prohibited by law
3- I would have a lawyer review this just to sure.
4- I would send the corporate office a letter and let ask them what measures are they are taking to guarantee your safety. Let them know the hours you leave and return so that your personal body guard they must be providing for you is in place at the appointed times. I would also inquire as to where they plan on placing the guard shack that they must be placing in front of each apartment to insure that no apartment is burglarized.
5- Put them on notice that if any harm comes to you, your family or your guest while on the property that you could have prevented by being armed you will be suing them for failure to provide a safe and secure place to reside.
6- Ask them if they are familiar with the second amendment and what legal right do they have to deny you your constitutional rights.

I am not a lawyer, just a rebellious son of a gun.