Details
- Weapon
- UMP-45
- Float range
- 0.00 – 0.50
- Category
- SMGs
- Paint index
- 802
- Legacy model
- No
- Pattern
- Momentum
- Side
- Both Teams
- Trade-up contracts
- Eligible
Colours
Red 30%
Dark Blue 22%
Gray 17%
Other 31%
Market activity
- Liquidity
- 26 / 100
- Low
- Popularity
- 82 / 100
- Strong
Demand 7
Cost to sell 74
Market supply 61
Sales velocity 69
Community interest 75
Steam order book
C tier liquidity- Highest buy order
- $6.76
- Lowest sell listing
- $7.34
- Spread
- $0.587.90%
2.2k buy orders 11 sell listings
Where it comes from
Renders
Well-Worn
Game files
The textures CS2 builds this skin from, extracted from the game files.
Custom — printed designThe full artwork is painted directly onto the weapon — what you see is the design.
Classified 
The Danger Zone Collection
The Danger Zone CollectionStatTrak™UMP-45 Momentum (Well-Worn)
Well-Worn
- Median
- $7.89
- 24 hours
- +1.4%
-
- 7 days
- −2.7%
-
- 30 days
- +33.4%
-
154 listings across all markets
Marketsfor StatTrak™ UMP-45 | Momentum (Well-Worn)
14 with a price
Steam Market Lowest11 listed $6.68 Buy
BUFF1639 listed $6.76 Buy
Skinport2 listed $7.59 Buy
LIS-SKINS13 listed $7.76 Buy
SkinSell23 listed $7.76 Buy
Skin.Land13 listed $7.77 Buy
ShadowPay6 listed $7.83 Buy
HaloSkins8 listed $7.89 Buy
28 markets without a price
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Price historyof UMP-45 | Momentum
$7.89
+33.3% over 30D·median across markets
Oct 1, 2026 Oct 31, 2026
Price by float
The lowest price you can buy at, across markets, for each float. Jumps at the wear boundaries are real.
$7.80
cheapest at float 0.4200 · 1 listing on 1 market nearby
0.380.400.430.45
Cheapest
| Float range | Lowest price | Listings |
|---|---|---|
| WW 0.38 – 0.40 | $11.59 | |
| 0.40 – 0.42 | $10.96 | |
| 0.42 – 0.45 | $9.71 |
In short
Origin
The UMP-45 | Momentum can be obtained by opening Danger Zone Case. It is also part of the The Danger Zone Collection collection.
Rarity
The UMP-45 | Momentum has a Classified rarity and is categorised as SMGs, with an estimated case drop chance of 1.07%.
Availability
The cheapest StatTrak™ UMP-45 | Momentum (Well-Worn) is $6.68 on Steam Market, with prices across 14 markets ranging up to $11.55.
Price trend
Over the last 30 days the cross-market median price of the StatTrak™ UMP-45 | Momentum (Well-Worn) went from $5.92 to $7.89 (+33.3%), with a low of $5.57 on Oct 10 and a high of $8.47 on Oct 23. That is +3.5% over the last 7 days. On the Steam Community Market the highest buy order is $6.76 and the lowest listing is $7.34 (2,217 buy orders, 11 listings).
Versions
The float value ranges from 0.00 to 0.50, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This UMP-45 features the Momentum design.
Planning a contract with UMP-45 | Momentum? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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UMP-45 | Momentum — Frequently Asked Questions
How much does the StatTrak™ UMP-45 | Momentum (Well-Worn) cost?
As of Oct 2026, the cheapest StatTrak™ UMP-45 | Momentum (Well-Worn) costs $6.68 on Steam Market. CSSkinLab compares live prices across 14 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the StatTrak™ UMP-45 | Momentum (Well-Worn)?
The StatTrak™ UMP-45 | Momentum (Well-Worn) has a float range of 0.00 – 0.50. Lower floats mean less visible wear on the skin. The UMP-45 | Momentum exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the UMP-45 | Momentum come in StatTrak™ or Souvenir?
Yes. The UMP-45 | Momentum drops in both StatTrak™ (with a kill counter) and Souvenir versions, alongside the normal version. Each version trades at its own price.
Can I use the StatTrak™ UMP-45 | Momentum (Well-Worn) in a trade-up?
Yes. The StatTrak™ UMP-45 | Momentum (Well-Worn) can be used as an input in a trade-up contract: combine ten Classified skins to receive one skin of the next rarity tier. Use the CSSkinLab trade-up calculator to find the best inputs and simulate float outcomes and ROI, or work backwards from a target skin with the reverse calculator.
Where does the UMP-45 | Momentum drop from?
The UMP-45 | Momentum drops from the Danger Zone Case with an estimated drop chance of 1.07% per opening. It belongs to the The Danger Zone Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the UMP-45 | Momentum?
The UMP-45 | Momentum is a Classified rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.