From Team Fortress Wiki
This item can only be worn around Halloween or during a Full Moon; at other times of the year, it does not appear in gameplay, unless the server has Halloween mode enabled. However, it can be equipped at any time and can still be viewed on the loadout screen even when it is not visible during games.
|The Camper Van Helsing|
- The Silver Bullets were added to the game.
- "neck" equip region changed to "necklace", added "bullets".
- [Undocumented] Silver Bullets no longer show the Sydney Sleeper bullets
- In folklore, silver bullets are a traditional weakness of werewolves, vampires, and other monsters.
- Vampire hunters traditionally wore high collars to protect against vampire bites to the neck.