Details
- Weapon
- M4A4
- Float range
- 0.06 – 0.80
- Category
- Rifles
- Paint index
- 167
- Legacy model
- No
- Pattern
- Radiation Hazard
- Side
- Counter-Terrorists
- Trade-up contracts
- Eligible
Colours
Red 49%
Gray 31%
Black 12%
Other 8%
Market activity
- Liquidity
- 25 / 100
- Low
- Popularity
- 58 / 100
- Fair
Market supply 43
Sales velocity 31
Steam order book
C tier liquidity- Highest buy order
- $45.86
- Lowest sell listing
- —
- Spread
- —
40 buy orders 0 sell listings
Where it comes from
- The Nuke Collection Collection
- ESL One Cologne 2014 Nuke Souvenir Package Case
- DreamHack 2014 Nuke Souvenir Package Case
- ESL One Katowice 2015 Nuke Souvenir Package Case
- MLG Columbus 2016 Nuke Souvenir Package Case
- Cologne 2016 Nuke Souvenir Package Case
- Atlanta 2017 Nuke Souvenir Package Case
- Krakow 2017 Nuke Souvenir Package Case
- Boston 2018 Nuke Souvenir Package Case
Renders
Factory New
Game files
The textures CS2 builds this skin from, extracted from the game files.
Anodized — pattern + paletteA base pattern recoloured by the palette below — same design, different colours.
Palette
Mil-Spec Grade The Nuke Collection
The Nuke CollectionSouvenirM4A4 Radiation Hazard (Factory New)
Factory New
- Median
- $750.00
- 24 hours
- 0.0%
-
- 7 days
- +1.9%
-
- 30 days
- −44.9%
-
25 listings across all markets
Marketsfor Souvenir M4A4 | Radiation Hazard (Factory New)
9 with a price
BUFF163 Lowest3 listed $545.90 Buy
Skins.com1 listed $700.00 Buy
White.Market5 listed $750.00 Buy
Waxpeer2 listed $750.00 Buy
ShadowPay1 listed $764.40 Buy
SkinSell4 listed $765.00 Buy
CSBoard5 listed $790.02 Buy
Market.CSGO1 listed $800.00 Buy
33 markets without a price
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Price historyof M4A4 | Radiation Hazard
$750.00
−45.9% 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.
Not enough listings with a float yet to plot a curve.
In short
Origin
The M4A4 | Radiation Hazard can be obtained by opening ESL One Cologne 2014 Nuke Souvenir Package, DreamHack 2014 Nuke Souvenir Package, ESL One Katowice 2015 Nuke Souvenir Package, MLG Columbus 2016 Nuke Souvenir Package, Cologne 2016 Nuke Souvenir Package, Atlanta 2017 Nuke Souvenir Package, Krakow 2017 Nuke Souvenir Package, or Boston 2018 Nuke Souvenir Package. It is also part of the The Nuke Collection collection.
Rarity
The M4A4 | Radiation Hazard has a Mil-Spec Grade rarity and is categorised as Rifles, with an estimated case drop chance of 3.20%.
Availability
The cheapest Souvenir M4A4 | Radiation Hazard (Factory New) is $545.90 on BUFF163, with prices across 9 markets ranging up to $9,500.00.
Price trend
Over the last 30 days the cross-market median price of the Souvenir M4A4 | Radiation Hazard (Factory New) went from $1,386.10 to $750.00 (−45.9%), with a low of $750.00 on Oct 14 and a high of $1,386.10 on Oct 2. That is +0.0% over the last 7 days.
Versions
The float value ranges from 0.06 to 0.80, available in all five wear conditions. It also has a Souvenir version.
Finish Style
This M4A4 features the Radiation Hazard design.
Planning a contract with M4A4 | Radiation Hazard? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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M4A4 | Radiation Hazard — Frequently Asked Questions
How much does the Souvenir M4A4 | Radiation Hazard (Factory New) cost?
As of Oct 2026, the cheapest Souvenir M4A4 | Radiation Hazard (Factory New) costs $545.90 on BUFF163. CSSkinLab compares live prices across 9 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the Souvenir M4A4 | Radiation Hazard (Factory New)?
The Souvenir M4A4 | Radiation Hazard (Factory New) has a float range of 0.06 – 0.80. Lower floats mean less visible wear on the skin. The M4A4 | Radiation Hazard exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the M4A4 | Radiation Hazard come in StatTrak™ or Souvenir?
The M4A4 | Radiation Hazard also drops as a Souvenir version from tournament packages, but it does not exist in StatTrak™.
Can I use the Souvenir M4A4 | Radiation Hazard (Factory New) in a trade-up?
Yes. The Souvenir M4A4 | Radiation Hazard (Factory New) can be used as an input in a trade-up contract: combine ten Mil-Spec Grade 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 M4A4 | Radiation Hazard drop from?
The M4A4 | Radiation Hazard drops from the ESL One Cologne 2014 Nuke Souvenir Package, DreamHack 2014 Nuke Souvenir Package, ESL One Katowice 2015 Nuke Souvenir Package, MLG Columbus 2016 Nuke Souvenir Package, Cologne 2016 Nuke Souvenir Package, Atlanta 2017 Nuke Souvenir Package, Krakow 2017 Nuke Souvenir Package and Boston 2018 Nuke Souvenir Package with an estimated drop chance of 3.20% per opening. It belongs to the The Nuke Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the M4A4 | Radiation Hazard?
The M4A4 | Radiation Hazard is a Mil-Spec Grade rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.