From the New York Times: (and other publications)
It's been reported several times that the vote for the AWB and the background check bill would be slated for mid April, I just checked the Senate calender and both bills are scheduled for Monday March 18, 2013. S. 374, the background check bill is number 25 and S. 150, the semiautomatic firearm ban is number 27.
Mr. Reid said on Thursday that he had talked with Senator Patrick J. Leahy, the Vermont Democrat who leads the committee, and had promised a vote on some type of bill that considers the committee’s actions, probably by mid-April.
It's been reported several times that the vote for the AWB and the background check bill would be slated for mid April, I just checked the Senate calender and both bills are scheduled for Monday March 18, 2013. S. 374, the background check bill is number 25 and S. 150, the semiautomatic firearm ban is number 27.