Released in February 2025 via the Fever Case, the UMP-45 | K.O. Factory sits at the Classified tier within The Fever Collection.

All five wear conditions are obtainable for UMP-45 | K.O. Factory, with float values spanning 0.00 to 1.00 — Factory New examples sit at the cleanest end of that range, while Battle-Scarred copies show the most visible wear.

A StatTrak™ version is available, which tracks confirmed kills made while the skin is equipped and typically commands a premium over the standard finish. Active listings for UMP-45 | K.O. Factory are tracked across 18 marketplaces, with prices spanning $3.89 to $53.93 depending on wear, variant, and seller.