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.
M4A4 | Radiation Hazard(WW)
CSFloat 16 0% · 2% · 2.5% Best price $28.28 
Lis-Skins 14 0% · 5% · ? $33.08 
Skinport 1 0% · 8% · 0% $33.50 
White.Market 15 0% · 5% · ? $33.66 
Waxpeer 8 0% · 6% · ? $43.67 
Market.CSGO 3 0% · 5% · 5% $46.37 
DMarket 4 0% · 2% · 0% $48.00 Steam Market 0% · 13.04% · Open 
CSBoard 0% · 0% · ? Open 
SkinBaron 0% · 15% · ? Open 
CS.Deals 0% · 2% · 2% Open 
SkinOut 0% · 7% · ? Open 
Tradeit.gg 0% · 10% · 5% Open 
CS.TRADE Trade from 5% Open 
CS.MONEY 0% · 5% · 0% Open 
BUFF163 
0% · 1.5% · 1% Open 
YouPin898 0% · 1% · 1% Open C5 C5Game 0% · 5% · 0% Open 
IGXE 0% · 1% · ? Open Price context Well-Worn
Daily median on the Steam Community Market, Jan 29, 2017 – Sep 25, 2026
- All-time high
- $94.65
- All-time low
- $4.31
- Past 12 months
- 38%
- of days were cheaper
- Sold in 30 days
- 23
- Steam
Skin facts
- Weapon
- M4A4
- Rarity
- Mil-Spec
- Drops from
- 8 souvenir packages
- Released
- August 14, 2013 · CS:GO
- Drop status
- Souvenir packages, not in the drop
- Float range
- 0.06–0.80
- Wears
- FN · MW · FT · WW · BS
- Versions
- Normal · Souvenir
- All-time high
- $94.65 · April 6, 2026
- All-time low
- $4.31 · November 3, 2019
- Past 12 months
- 38% of days were cheaper
- Sold in 30 days
- 23 sales
FAQ
How much does M4A4 | Radiation Hazard (Well-Worn) cost?
M4A4 | Radiation Hazard (Well-Worn) currently starts at $28.28 — the best price across 7 marketplaces. Prices refresh about once an hour.
Where to buy M4A4 | Radiation Hazard (Well-Worn)?
The cheapest offer for M4A4 | Radiation Hazard (Well-Worn) right now is on CSFloat at $28.28. It is also listed on Lis-Skins, Skinport, White.Market; see the full comparison in the market list above.
Where to sell M4A4 | Radiation Hazard (Well-Worn)?
You can sell on the Steam Community Market (~13% fee, money stays in Steam) or on marketplaces with cash withdrawal: CSBoard (0%), CSFloat (2%), DMarket (2%) — lower fees and real payouts.
What were the highest and lowest prices of M4A4 | Radiation Hazard (Well-Worn)?
The highest daily median price of M4A4 | Radiation Hazard (Well-Worn) on the Steam Community Market was $94.65 on April 6, 2026, and the lowest was $4.31 on November 3, 2019. The price history starts on January 29, 2017.
Is M4A4 | Radiation Hazard (Well-Worn) expensive right now compared to the past year?
On September 25, 2026 the daily median was $28.87. Over the past 12 months, the price was lower than that on 38% of days. 23 copies were sold on the Steam Community Market in the 30 days up to September 25, 2026.
Where does M4A4 | Radiation Hazard drop from?
M4A4 | Radiation Hazard drops from 8 tournament souvenir packages. M4A4 | Radiation Hazard is part of The Nuke Collection.
Is there a StatTrak™ or Souvenir M4A4 | Radiation Hazard?
M4A4 | Radiation Hazard has a Souvenir version, but no StatTrak™ one.
What float range does M4A4 | Radiation Hazard have?
The float of M4A4 | Radiation Hazard runs from 0.06 to 0.80, so it comes in 5 wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred.
When was M4A4 | Radiation Hazard released, and does it still drop?
M4A4 | Radiation Hazard came out on August 14, 2013 for CS:GO. The collection is not in the weekly drop pool: its skins come from tournament souvenir packages, and both the packages and the skins trade on the market.