h/t Sebastien. (We Have the Language of Reid’s Bill, S.649)
As Sebastien says, this is Gillibrand's S179 Trafficking Bill with Schumer's S374 Background Check bill grafted onto it.
GPO Text of S649.
Safe Communities, Safe Schools Act of 2013 (S. 649) - GovTrack.us
Full Text of S. 179: Gun Trafficking Prevention Act of 2013 - GovTrack.us
Fix Gun Checks Act of 2013 (S. 374) - GovTrack.us