The constitution of the United States clearly defines, "the right of the people to keep and bear Arms, shall not be infringed".
The word "infringe" is define as - "Act so as to limit or undermine (something)"
The presidential oath of office is as follows, "I, [President's Name] do solemnly swear, that I will faithfully execute the office of President of the United States, and will, to the best of my ability, preserve protect and defend the Constitution of the United States, so help me God"
Advancing an executive order to overpass the legislative branch and limit firearm ownership, sale, transport, possession, or manufacturing, is a gross violation of the oath of office.
We the people would like to encourage you, President Barack Hussein Obama, to uphold your oath of office.