UMP-45 | K.O. Factory (Well-Worn)
The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. This custom paint job is inspired by old animation cartoons. Swing and a miss!
Marketplace pricing
Compare live listings across every marketplace Skinstrack monitors.| Marketplace | Price | Offers | Action |
|---|---|---|---|
 BuffmarketVerified | $3.80 | 59 | Visit BuffmarketVisit |
 SkinBaronVerified | $3.87 | 28 | Visit SkinBaronVisit |
 RapidskinsVerified | $3.94 | 1 | Visit RapidskinsVisit |
 DMarketVerifiedbuy order $3.69 · buy order count 127 | $3.96 | 6 | Visit DMarketVisit |
 Csmoney TradeVerified | $4.00 | 54 | Visit Csmoney TradeVisit |
 CSFloatVerified | $4.04 | 111 | Visit CSFloatVisit |
 CsmoneyVerified | $4.10 | 26 | Visit CsmoneyVisit |
 Skinswap CnVerified | $4.18 | 173 | Visit Skinswap CnVisit |
See these prices right on Steam with the free Skinstrack Chrome extension.
Inspect UMP-45 | K.O. Factory in 3D
Rotate, zoom and change the float and pattern, lit by the original CS2 maps.About UMP-45 | K.O. Factory
The UMP-45 | K.O. Factory is a Classified rarity. The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. This custom paint job is inspired by old animation cartoons. Swing and a miss! It is part of the The Fever Collection and is available in multiple wear conditions ranging from Factory New to Battle-Scarred. It is unboxed from the Fever Case, where skins of its tier come out in roughly 3.2% of openings. Its float range of 0.00 to 1.00 covers every exterior from Factory New to Battle-Scarred. The finish is dominated by red and orange. StatTrak and Souvenir versions exist alongside the standard finish, each with its own market.
Where to buy UMP-45 | K.O. Factory (Well-Worn) at the lowest price
The cheapest current listing is $3.80 on Buffmarket. On Steam Community Market the price is $5.40, while Buff163 listings start at $4.32. At $3.80 it is a budget-tier pickup by CS2 standards. Prices update continuously across 25marketplace sources and may vary with demand, listing availability and each platform's fees.
UMP-45 damage and stats in CS2
In-game values read from the CS2 game files, shared by every UMP-45 skin.The UMP-45 costs $1,200.00 in game, deals 35 base damage per shot and pays $600.00 per kill. It fires in full auto at 667 shots per minute, keeps 65% of its damage through armor, holds 25 shots per magazine with 75 in reserve and lets you move at 230 units per second. Skins are cosmetic only: a UMP-45 finish never changes these numbers.
UMP-45 | K.O. Factory (Well-Worn) market data and statistics
UMP-45 | K.O. Factory (Well-Worn) price analysis
Based on historical price change data across multiple timeframes.UMP-45 | K.O. Factory (Well-Worn) has modest short-term gains. Buyer demand is slightly outpacing supply, keeping prices stable to slightly elevated.
UMP-45 | K.O. Factory (Well-Worn) shows a gradual long-term uptrend. The skin has maintained positive price momentum over the past few months.
UMP-45 | K.O. Factory (Well-Worn) price history
Daily reference price recorded by Skinstrack since Oct 20, 2025.Since Oct 20, 2025, UMP-45 | K.O. Factory (Well-Worn) has traded between $2.38 on Oct 25, 2025 and $5.20 on Jan 27, 2026. At the current reference price of $3.96 it sits 23.8% below that high and 66.4% above that low. Csmoney set the reference price on 32 of the last 84 recorded days.
UMP-45 | K.O. Factory prices by exterior condition
UMP-45 | K.O. Factory is available in 5 exterior conditions: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred. Below are the lowest prices and listing counts for each. Supply is widest in Field-Tested with 4,174 listings across 25 markets.| Exterior | Type | Lowest price | vs FN | Listings | Marketplace |
|---|---|---|---|---|---|
| Factory New | Standard | $11.91 | - | 1,912 |  Youpin |
| Minimal Wear | Standard | $5.23 | -56.1% | 3,182 | Youpin |
| Field-Tested | Standard | $4.10 | -65.6% | 4,174 |  SkinBaron |
| Well-Worn | Standard | $3.80 | -68.1% | 2,301 |  Buffmarket |
| Battle-Scarred | Standard | $3.54 | -70.3% | 1,310 |  Csmoney |
| Factory New | StatTrak™ | $22.45 | - | 746 |  CSFloat |
| Minimal Wear | StatTrak™ | $7.94 | -64.6% | 1,056 |  Skinport |
| Field-Tested | StatTrak™ | $5.02 | -77.6% | 1,509 |  Rapidskins |
| Well-Worn | StatTrak™ | $4.90 | -78.2% | 668 | Skinport |
| Battle-Scarred | StatTrak™ | $3.87 | -82.8% | 381 | Skinport |
| Factory New | Souvenir | N/A | - | - | - |
| Minimal Wear | Souvenir | N/A | - | - | - |
| Field-Tested | Souvenir | N/A | - | - | - |
| Well-Worn | Souvenir | N/A | - | - | - |
| Battle-Scarred | Souvenir | N/A | - | - | - |
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