I have contenders with 10", 14", 15", and 16" barrels. The only thing that is supposed to be not legal is the 45/410 shorter than 18" which the state attorney general labeled as a "sawed off shotgun". I had one before the ruling came out and had cops fire it at the range. No one questioned it at the time but I don't think that I would flaunt it too much. I have not looked up the laws but as far as I know you can still buy Contender barrels at any length, except for the 45/410, in good old Kali.