When it comes to the Second Amendment, Bloomy is public enemy number one.

Via National Journal:

Mayors Against Illegal Guns, the well-funded group co-founded by New York Mayor Michael Bloomberg, is seriously considering a months-long television, radio and direct-mail campaign against Arkansas Sen. Mark Pryor, one of four Democrats who opposed expanding a background check for guns.

The goal: Make an example of him.

Senior members of Mayor’s Against Illegal Guns met at length Sunday to debate potential responses to the failure of President Obama’s gun regulation package, including a watered-down background check provision that fell five votes short.

In addition to Pryor, three Democratic senators abandoned Obama: Max Baucus of Montana, Mark Begich of Alaska and Heidi Heitkamp of North Dakota. The group discussed targeting two of those senators: Pryor and Baucus, according to a senior official involved in the talks, who spoke on condition of anonymity.

Unlike the others who face election in 2014, Heitkamp was just elected to a six-year term. Begich was considered more secure politically than Pryor and Baucus, and thus a less attractive target. Baucus announced Tuesday that he will not seek re-election.

That leaves Pryor as possibly the lone target of a campaign to convince Democrats that there is a price to pay for opposing modest gun regulations, even in a conservative-leaning state like Arkansas.