The Hallow Gun in MM2 is from the 2020 Halloween event, so it’s about 5 years old as of July 2026. It was originally obtainable from the Halloween Box and is now mainly traded between players.

Quick note

Different value sites sometimes disagree on its current trading value, but they agree on the item being a 2020 release.

TL;DR

  • Release era: 2020 Halloween event.
  • Age now: about 5 years old.
  • Current access: trading only.