Wizards star Gilbert Arenas pleaded guilty Friday to carrying a pistol without a license in Washington, a felony conviction that could jeopardize his future in the NBA. Arenas pleaded guilty to a single count of violating the city's strict gun laws as part of a plea bargain in D.C. Superior Court. He will remain free at least until his sentencing March 26. The charge stems from a Dec. 21 incident in which Arenas acknowledged he stored guns in his locker at Verizon Center and took them out to play a joke on a teammate. The NBA has suspended him indefinitely. A pre-sentence report is not yet complete, but defense attorney Kenneth Wainstein said Friday that prosecutors have agreed not to seek a sentence longer than the low end of sentencing guidelines, which call for six months to two years. That could include probation, jail time or some combination. Judge Robert E. Morin emphasized he is not bound by prosecutors' recommendation. Arenas "accepted full responsibility for his actions, acknowledged that those actions were wrong and against the law, and has apologized to all who have been affected by his conduct," Wainstein said in a statement.