You can start a petition for anything you want, but state law can't override Federal law (unless it's a power reserved to the states). Most likely, the best you could do is forbid state/county/city law enforcement from enforcing Federal laws, but you have to be careful in how it's worded to avoid the law of unintended consequences.
You could probably get a law that required Oklahoma to challenge any federal law infringing on the 2nd Amendment in federal court.
You could all so designate Oklahoma as a 2nd Amendment "sanctuary state" where local and state agencies cannot notify the feds when a federal AWB or magazine ban crime is discovered, or house federal detainees on those charges. There's plenty of legal precedent out there to support it what with marijuana and immigration challenges at the local and state level.