At least four Oregon sheriffs say they will refuse to enforce federal gun regulations that they feel violate the Constitution.

Linn County Sheriff

.

In it, he said he would not deprive citizens of their right to bear arms when they have broken no laws. He also said he wouldn't let federal authorities enforce gun regulations in his territory either.

The

and Curry counties signed on to the same letter penned by Mueller.

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"We are Americans. We must not allow, nor shall we tolerate, the actions of criminals, no matter how heinous, to prompt politicians to enact laws, which will infringe upon the liberties of responsible citizens who have broken no laws," wrote

.

said in a letter addressed to "the citizens of Coos County" that he felt compelled to make clear his position on the Second Amendment.

Here's the letter Coos County Sheriff Craig Zanni sent to county residents on gun control.

"As your sheriff, I have taken an Oath of Office which commits me to supporting and defending the Constitution of the United States of America. I have and will continue to uphold my Oath of Office including supporting the Second Amendment Rights of our citizens," Zanni wrote in the letter dated Jan. 15.

Coos and Curry are coastal counties in southern Oregon. Crook is in central Oregon.

Oregon has 36 elected sheriffs.

President

. More controversial recommendations, such as reinstating a federal assault weapons ban, limiting magazine rounds, and prohibiting certain bullets, will require Congressional action.

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