The Silenced Pistol, the Hand Cannon, the Tactical Shotgun, the Rocket Launcher, and the Scar all come from the Fortnite universe and they are easily recognizable. These five weapons have been chosen to be adapted into Nerf toys and they have - despite all the seasons and all the note patches - never been vaulted.
For a few days now, the community has been wondering if there is not a link between the fact that these weapons are still available in game and their life as plastic toys. Toys would become much less attractive if they were no longer available in the game, so it is quite possible that the contract between Epic and Nerf included never to remove these weapons from the game.
If this theory is true, it is still necessary to wonder if this prohibition to remove these weapons only works for a given period of time, or if these 5 weapons will be forever available in Fortnite.