The Second Amendment Foundation (SAF) has launched a national media campaign and petition effort to head off a possible executive order by President Barack Obama to implement the United Nations small arms treaty.

The media campaign and petition threaten legal action if the president tries to circumvent the U.S. Senate and the will of the American people.

SAF founder and Executive Vice President Alan M. Gottlieb said considerable deliberation preceded his decision to mount the effort.

“Were going to gather millions of petitions and deliver them to Washington,” said Gottlieb. “Were going to tell the Obama administration to keep its hands off of our gun rights or be sued.

“Nobody threatens to sue the President of the United States on a whim,” said Gottlieb. “But he has used a lawless executive order to grant amnesty to millions of illegal immigrants without Congressional authorization, and now many people are worried that he plans to bypass Congress again, before the end of this year, with the U.N. treaty, which takes effect on Dec. 24.

“If the president acts on the U.N. Arms Trade treaty it would be the worst kind of Christmas present he could ever give to the American people, added Gottlieb.

“SAF will not allow the Obama administration to attack our constitutional rights without a fight,” he promised. “If Barack Obama takes executive action, we will file a lawsuit to stop him, and hold him accountable.”

The SAF effort includes television and radio messages on both the Fox News and Blaze networks, and national talk radio. The ad can be seen on YouTube, and people can join the effort by calling 1-800-782-8685.

“We will educate the public so people understand the threat that an Obama executive order poses to the Constitution, said Gottlieb. Nobody elected Barack Obama as emperor, but his actions lately suggests he believes otherwise. If he has forgotten there are three branches of government, we intend to refresh his memory.”