StatTrak™ UMP-45 | K.O. Factory (Well-Worn)
StatTrak™ UMP-45 | K.O. Factory (Well-Worn)
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Well-Worn 0.434346854686737
$4.76 -18%
Steam: $5.78Filters
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69 offers
WW
0.438711971044540
Instant Your purchase will be delivered instantly.
$4.76
WW
0.434346854686737
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$4.76
WW
0.395950734615330
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$4.76
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0.431061744689940
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$4.76
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0.423833072185520
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$4.76
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0.400589793920520
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$4.76
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0.439276009798050
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$4.77
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0.435389786958690
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$4.77
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0.445055961608890
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$4.77
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0.416935056447980
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0.426474064588550
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0.426956653594970
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$4.77
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0.449714034795760
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$4.82
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0.433701038360600
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0.443520814180370
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$4.82
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0.406226664781570
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$4.94
WW
0.425795525312420
Dr. Brian
![Dr. Brian]()
Dr. Brian
$0.43
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$4.97
WW
0.429668962955470
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0.380438476800920
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0.406804054975510
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$5.00
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0.397256672382350
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0.410884946584700
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0.434841781854630
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WW
0.400284469127660
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$5.65
WW
0.387352466583250
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$5.65
WW
0.399187892675400
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
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0.414866000413890
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0.425292998552320
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StatTrak™ UMP-45 | K.O. Factory (Well-Worn)
What the StatTrak™ counter does
The StatTrak™ UMP-45 | K.O. Factory (Well-Worn, WW) is the StatTrak™ copy of this skin — the same Classified finish, the same look, with a kill counter built into the model. The concept from community designer WetQa is built around old-school animated-brawl chaos — hazard-yellow panels layered with comic impact bursts and rough overlay grime, backed by the flavor line "Swing and a miss!" Well-Worn runs 0.38–0.45 on the float scale and shows its age plainly across the finish, which is what keeps it affordable.
What StatTrak™ changes about the price of the UMP-45 | K.O. Factory
The counter logs every confirmed kill you get with it and keeps the running total on the model. It belongs to the item and not to your account, so it travels with the skin through every trade and sale, and nothing sets it back to zero. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows.
Where a StatTrak™ copy comes from
A StatTrak™ copy is far scarcer than a plain one at the same finish and exterior, so it normally costs more. How much more follows the finish and the float rather than the number on the counter — a high kill count is a curiosity, not a price driver.
FAQ
K.O. StatTrak™ is settled at the drop: a copy either leaves the case with a counter or never has one, and it cannot be added afterwards.
Can the StatTrak counter on the UMP-45 | K.O. Factory be reset?
No. The count only moves one way and stays with the item through every trade and sale. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows. It still cannot lower the number.
Does StatTrak change how the UMP-45 | K.O. Factory looks?
No, apart from the counter on the model. The finish, the pattern and the float range are identical to the plain version, so at the same exterior the two look the same in hand.
