According to DiFi it can’t be an AR-15.

Via Fox News:

On Friday, the nation watched as the Boston area went under lockdown during a manhunt for the armed and dangerous marathon bombing suspect.  If you were in that situation, would you want a gun at your side?

Sixty-nine percent say if they were in a situation similar to Bostonians, they would want a gun in their house.

That includes a large 88-percent majority of those in gun-owner households, as well as 50 percent of those in non-gun homes.

President Obama and lawmakers in Washington have been working on gun-control proposals since the December school shooting in Newtown, Connecticut.

When an expansion of background checks for guns failed to pass the U.S. Senate on Wednesday, the president urged his supporters to vote background-check opponents out of office.