sentences:  Short-barreled rifle
  
  Short-barreled rifle (SBR) is a legal designation in the United States, referring to a shoulder-fired, rifled firearm, made from a rifle, with a barrel length of less than or overall length of less than , or a handgun fitted with a buttstock and a barrel of less than 16 inches length.In the United States, an SBR is an item regulated by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) as a Title II weapon.