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Souvenir UMP-45 | Mudder (Field-Tested)
Field-Tested
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About Souvenir UMP-45 | Mudder (Field-Tested)
Prices and listings updated Jun 30, 2026, 5:30 PM
About this skin
The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. It has been painted in a marbleized pattern.
Origin
UMP-45 | Mudder is part of Counter-Strike 2's skin economy. It can be obtained by opening London 2018 Inferno Souvenir Package, Katowice 2019 Inferno Souvenir Package, Berlin 2019 Inferno Souvenir Package. It belongs to The 2018 Inferno Collection.
Float & wear
UMP-45 | Mudder supports floats from 0.06 to 0.80. For Field-Tested, typical floats are 0.15 – 0.38. Souvenir versions drop from major tournaments.
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Frequently asked questions
How much does Souvenir UMP-45 | Mudder (Field-Tested) cost?
Souvenir UMP-45 | Mudder (Field-Tested) is listed on Skinflow when sellers have stock available. Check this page for the current lowest price across instant and marketplace listings.
How do I buy Souvenir UMP-45 | Mudder (Field-Tested) on Skinflow?
Browse the listings above, add Souvenir UMP-45 | Mudder (Field-Tested) to your cart, and checkout with your Skinflow balance or a quick deposit. Instant listings deliver through Steam trade offers; marketplace listings are fulfilled by verified sellers.
What float range does Souvenir UMP-45 | Mudder (Field-Tested) have?
Souvenir UMP-45 | Mudder (Field-Tested) can appear with floats between 0.15 – 0.38 for this wear tier. Each listing card shows the exact float so you can pick the look you want.
What rarity is UMP-45 | Mudder?
UMP-45 | Mudder is a Consumer Grade skin in Counter-Strike 2 from The 2018 Inferno Collection and can be unboxed from London 2018 Inferno Souvenir Package.
Does UMP-45 | Mudder have special variants?
Yes. UMP-45 | Mudder is available in Souvenir versions. Use the variant links on this page to compare listings for each type.