Mil-Spec Grade rifle
Float 0.06 – 0.80
4 on Steam

From the ESL One Cologne 2014 Nuke Souvenir Package · The Nuke Collection

M4A4 | Radiation Hazard

M4A4 | Radiation Hazard (Factory New) costs $255.23 on SkinSwap, and you can sell one instantly for $236.75.

Prices for M4A4 | Radiation Hazard (Factory New)

Lowest askThe cheapest listing for this item on any market right now, before any fee a market adds at checkout.

$255.23

SkinSwap · 6 markets

Instant cashThe most a market will pay you right now for this item, before its seller fee. Only some markets pay instantly. On the others you list the item and wait for a buyer.

$236.75

Highest offer, Tradeit

Steam MarketThe cheapest listing on the Steam Community Market. Steam pays in wallet funds, not cash, and keeps about 13% in fees.

$449.99

Not a live price

Buy for $255.23 at SkinSwap

Preview in CS2Opens a sample copy of this skin in your game client. It is not a specific listing.

Price history · Factory New

M4A4 | Radiation Hazard (Factory New): the cheapest price across all markets, day by day

−44.0%in 90 days

Lowest ask across markets Market average OffersDaily prices from the markets, not from Steam. Hover the chart or use the arrow keys for exact values.

90-day low: $255.16
90-day high: $493.33
Today vs low: At the low
Offers today: 28

Every market for Factory New

Updated at 06:01 UTCListed on 6 of 8 markets · 28 offersOffer counts show how many copies are for sale, not how many have sold. A market with only a few offers can have its price set by a single listing. Each row shows how far it sits above the cheapest price, and “price only” means the market shows a price without a link. The wear tiles and the table by wear also count Steam listings, so their offer counts run higher.

Buy Sell now

Buy: lowest ask by market

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8 markets

SkinSwapLowest
Ask$255.23
vs lowest—
Active offers19
View offer ›
Tradeitthin marketTrade bot
Ask$272.29
vs lowest+6.7%
Active offers1
View offer ›
CS.MONEYTrade bot
Ask$275.06
vs lowest+7.8%
Active offers5
View offer ›
SkinsMonkeythin marketTrade bot
Ask$327.41
vs lowest+28.3%
Active offers1
View offer ›
DMarketthin marketPeer-to-peer marketplace
Ask$358.00
vs lowest+40.3%
Active offers1
View offer ›
Skinportthin marketPeer-to-peer marketplace
Ask$2,879.00
vs lowest+1028.0%
Active offers1
View offer ›
PirateSwapNo price on this marketTrade bot
Ask—
vs lowest—
Active offers—
CS.TradeNo price on this marketTrade bot
Ask—
vs lowest—
Active offers—

Prices in USD, updated hourly. The final price is confirmed on the marketplace.

More M4A4 skins

Closest in price to this one, cheapest first.

All M4A4 skins →

Fair price A steadier price than the cheapest listing, so a single odd listing cannot set it.

—

Too few markets have several offers to work this out

30-day range The lowest and highest the cheapest price has been over this period, with a marker for where it sits today. It looks back and is not advice.

$255.16 – $356.67

Near the low end of its range

Steam spread How far the cheapest market price sits from the cheapest listing on the Steam Community Market. Steam pays in wallet funds, not cash.

—

Steam’s $449.99 is not a live price, so it is not compared

Offers How many copies are for sale across the markets. It counts listings, not sales, and says nothing about how fast the item sells.

on 6 of 8 markets

M4A4 | Radiation Hazard (Factory New): where it is listed and what selling it pays

Market read

The cheapest price fell 28.5% over the past month. It ranged from $255.16 to $356.67 in that time.

Radiation Hazard also comes on 1 other weapon. The cheapest is AUG | Radiation Hazard (Battle-Scarred) at $1.24.

M4A4 | Radiation Hazard (Factory New): price statistics

Key figures

Lowest ask across markets

24 hours↘ 4.77%

7 days↘ 11.08%

30 days↘ 28.46%

Offers vs 30 days ago↗ 180.0%28 offers now

Last 30 daysnow at 0% of range

Low · 21 Oct 2026$255.16High · 21 Sept 2026$356.67

Full historynow at 0% of range

Low · 21 Oct 2026$255.16High · 28 Jan 2026$668.74

30-day average$317.50now 19.6% below

90-day average$379.75now 32.8% below

1-year average$496.06now 48.6% below

Cheapest price across all markets, not Steam prices.Changes compare today's price with the same price earlier on. Offers count listings for sale, Steam listings included, not sales.

M4A4 | Radiation Hazard: every wear and version

Lowest ask and offers by wear and version
Wear	Float range	Regular	Souvenir
Factory NewFloat 0.06 – 0.07	0.06 – 0.07	$255.2332 offers	$581.8210 offers
Minimal WearFloat 0.07 – 0.15	0.07 – 0.15	$73.76131 offers	$93.0546 offers
Field-TestedFloat 0.15 – 0.38	0.15 – 0.38	$29.93219 offers	$31.6499 offers
Well-WornFloat 0.38 – 0.45	0.38 – 0.45	$30.8637 offers	$40.0018 offers
Battle-ScarredFloat 0.45 – 0.80	0.45 – 0.80	$28.8345 offers	$25.9232 offers

Cheapest price across all markets, by version.Float ranges are the standard wear bands, cut to this skin's own float range. The premium is how much more the StatTrak™ version costs than the regular one in the same wear. “Thin” means very few offers, so one listing can set the price. Offer counts here include Steam listings.

Float range Factory New 0.06 to 0.07

Bright bar: Factory New, 0.06 to 0.07. Faint bar: the full range of this skin, 0.06 to 0.80, across all wears. A lower float looks cleaner, but it does not change the price shown here.

0.001.00

M4A4 | Radiation Hazard: collection and crates

More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. It has been spray-painted with radiological warning hazard patterns.

The Nuke Collection

Collection · 9 skins

Open collection Use in trade-up

Restricted2 skins

Nuclear ThreatP250From $33.20

Nuclear ThreatTec-9From $33.81

Mil-Spec Grade1 skin

This skin

Radiation HazardM4A4From $25.88

Industrial Grade3 skins

Fallout WarningXM1014From $5.02

Fallout WarningP90From $5.72

Fallout WarningUMP-45From $6.74

Consumer Grade3 skins

Irradiated AlertSawed-OffFrom $1.45

Irradiated AlertMAG-7From $1.51

Irradiated AlertPP-BizonFrom $1.65

CrateESL One Cologne 2014 Nuke Souvenir Package

CrateDreamHack 2014 Nuke Souvenir Package

CrateESL One Katowice 2015 Nuke Souvenir Package

CrateMLG Columbus 2016 Nuke Souvenir Package

CrateCologne 2016 Nuke Souvenir Package

CrateAtlanta 2017 Nuke Souvenir Package

CrateKrakow 2017 Nuke Souvenir Package

CrateBoston 2018 Nuke Souvenir Package

M4A4 | Radiation Hazard (Factory New) in real matches

Seen in matches

From analysed Valve matchmaking demos

No player had this equipped in the 2,276 matchmaking demos we looked at. That says nothing about its price, only that it did not show up in this sample.

Players per skin, most used first

Steel Work FT154

Aeolian Dark FT152

Naval Shred Camo FT135

Tooth Fairy FT114

Etch Lord FT103

A sample of Valve matchmaking demosThe counts describe the demos we analysed, not all CS2 matches. They are per exact wear and carry no player data.

Radiation Hazard on other weapons

Industrial Grade · ESL One Cologne 2014 Cache Souvenir PackageAUG | Radiation Hazardfrom $1.24

M4A4 | Radiation Hazard: common questions

How much does M4A4 | Radiation Hazard (Factory New) cost?

M4A4 | Radiation Hazard (Factory New) costs $255.23 on SkinSwap, and you can sell one instantly for $236.75.

Is there a Factory New M4A4 | Radiation Hazard?

Yes. The cheapest Factory New copy is $255.23.

Where is the M4A4 | Radiation Hazard (Factory New) cheapest?

SkinSwap has the lowest price for Factory New, at $255.23. It also lists the most copies, 19.

M4A4 | Radiation Hazard

Price history · Factory New