User blog comment:TheDarknessRises/Riddle Me This, Peter Parker: Mysterio v. The Riddler/@comment-11048590-20130227155559/@comment-4978251-20130228021106

I don't know where the Uzi or Molotov came from, but DarknessRising probaly got the other weapons from Mysterio's warrior page, the Colt and Glock as well as a few other things are listed there.