Mutagen SMG

Browse the current price range, active listings, and price history of Mutagen SMG on this page. Figures are aggregated across multiple Rust marketplaces.

Mutagen SMG is tradable on the Steam Community Market and several third-party Rust marketplaces. RustSkin aggregates current listings and prices from these sources so you can compare offers before buying.

Over the past 7 days, the price of Mutagen SMG changed by +46.59%. The all-time high recorded on RustSkin is $1.29. See the chart above for the full price history.

Yes. Rust skins live in your Steam inventory, not on any server. Wipes reset bases, blueprints and progression, but Mutagen SMG stays yours forever and works on every server you join.

Mutagen SMG first appeared in the official item store on May 21, 2026 for $2.99. Facepunch occasionally brings old store skins back for another week. While a skin is back on sale, its market price usually drops toward the store price; skins that never return tend to hold or grow in value.

Own Mutagen SMG on your Steam account and it is available in Rust automatically: select the skin when crafting the base item, or re-skin one you already placed or carry at a Repair Bench. No purchase inside Rust is needed and the skin never wears out.