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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 spray-painted with radiological warning hazard patterns.
As of 6 September 2026, UMP-45 | Fallout Warning (Factory New) sells for €53.55 on LIS-SKINS — the cheapest of 11 CS2 marketplaces tracked by Skinvesting, with live asks ranging up to €384.64 (618% above the best price).
49Skins is operated by our parent company: its placement is pinned and labeled, shown only when it actually stocks this item, and its price is live like every other row. The Lowest price tag always sits on the cheapest verified market — 49Skins included, on merit only. Skinvesting earns a commission on some outbound links at no cost to you.
Across 55 days of tracked daily prices, UMP-45 | Fallout Warning (Factory New) recorded an all-time low of €51.74 on 31 August 2026 and an all-time high of €68.58 on 23 July 2026. Over the last 30 days its price moved a typical ±1.5% per day (median across the marketplaces pricing it). CSFloat had the lowest price on 24 of the last 30 days. By live listings it currently ranks #4,273 of 22,514 skins tracked by Skinvesting.
