It is your responsibility to make sure you qualify for obtaing a Missouri CCW permit or a Kansas CCH permit. In a nutshell you must be a resident of the state you are applying for. For Missouri you must be 21 years of age (18 if you are active military) and not a criminal. For Kanas you must be 21 years of age and not a criminal. Click on the following links for the complete list of qualifications for your state.