Top 5 Rarest Guns in MM2 (2026)

Chroma weapons debuted in MM2 back in 2018, starting with Chroma Boneblade and Chroma Gingerblade. Every Chroma released since then follows the same pattern: a limited-time box or event drop, then nothing once that event ends. After that, trading is the only route left. In this article, we'll explore the top 5 rarest guns in MM2, all of them still tradable today.

Chroma Traveler's Gun

Chroma Traveler's Gun came out in the 2023 Halloween Box. Once that box left the game, trading became the only route to owning one; it is currently valued at 220,000 with a demand rating of 9, making it the most valuable gun on this list by a wide margin.

The design takes the shape of an ancient revolver wrapped in a Halloween theme, with a chromatic barrel that fades from red to magenta to blue. Tree roots and vines wind around the barrel, a chromatic Jack-o'-lantern sits in place of the cylinder and hammer, and the handle is carved wood wrapped in more vines. It pairs with Traveler's Axe to complete the Traveler's Set, but the axe doesn't have the Chroma variant.

Chroma Evergun

Chroma Evergun was released during the Christmas Event 2023 Gifting Center. Once that event ended, the gun left the game for good and is now only obtainable through trading, listed at 75,000 with a demand rating of 8.

It's shaped as a decorated evergreen Christmas tree bent into the form of a revolver, with a four-sided gold star sitting where the muzzle would be. Color-changing lights and tinsel spiral around the trunk, which doubles as the handle. It pairs with Chroma Evergreen to complete the Chroma Evergreen Set.

Chroma Bauble

Chroma Bauble arrived through the Christmas Event 2024 Gifting Center. Once the event closed, it stopped being obtainable directly, and trading became the only way to get one. It's currently valued at 35,000 with a demand rating of 7.

The gun carries a red bauble-like sphere in place of a barrel, finished with white patterns, a gold trigger, and a gold star at the tip, with a gradient that cycles constantly through color. It pairs with Chroma Ornament to complete the Chroma Bauble Set.

Chroma Vampire's Gun

Chroma Vampire's Gun was part of the 2024 Halloween Box. Once that box left the game, it became trade-only, just like the rest of this list. It sits at 29,000, with demand at 6.

The base version carries a swirled, blood-red look with gold outlining across the barrel and chamber, while the chroma variant shifts through a full color cycle instead. It pairs with Vampire's Axe to complete the Vampire's Set, but the axe doesn't have the Chroma variant.

Chroma Constellation

Chroma Constellation came from the 2024 Christmas Box. Once that box left rotation, the only way to get one became trading with other players. It's valued at 27,000, with a demand rating of 6.

The body carries a royal blue finish scattered with gold stars, with gold accents on the trigger, barrel, and cylinder that lean into a space theme. It pairs with Celestial to complete the Celestial Set, but the Celestial doesn't have the Chroma variant.

Final Words

Every Chroma on this list follows the same lifecycle: released for a limited time, then pulled once the event ends. That's what keeps demand high, since trading is the only way left to get one. Because these values move with player demand rather than any fixed price, it's worth checking back on the values before making a big trade, as numbers can shift over time.