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 custom painted with a sci-fi design.
M4A4 | Asiimov(WW)
Skinport 20 0% · 8% · 0% Best price $111.68 
CSFloat 53 0% · 2% · 2.5% $113.44 
DMarket 11 0% · 2% · 0% $114.33 
Lis-Skins 54 0% · 5% · ? $125.30 
Waxpeer 42 0% · 6% · ? $126.03 
White.Market 73 0% · 5% · ? $126.78 
Market.CSGO 17 0% · 5% · 5% $129.94 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, Mar 12, 2019 – Oct 1, 2026
- All-time high
- $202.45
- All-time low
- $37.50
- Past 12 months
- 5%
- of days were cheaper
- Sold in 30 days
- 16
- Steam
Skin facts
- Weapon
- M4A4
- Rarity
- Covert
- Drops from
- Winter Offensive Weapon Case
- Released
- December 19, 2013 · CS:GO
- Drop status
- Out of the drop since 2025
- Float range
- 0.18–1.00
- Wears
- FT · WW · BS
- Versions
- Normal · StatTrak™
- All-time high
- $202.45 · May 16, 2026
- All-time low
- $37.50 · May 8, 2019
- Past 12 months
- 5% of days were cheaper
- Sold in 30 days
- 16 sales
FAQ
How much does M4A4 | Asiimov (Well-Worn) cost?
M4A4 | Asiimov (Well-Worn) currently starts at $111.68 — the best price across 7 marketplaces. Prices refresh about once an hour.
Where to buy M4A4 | Asiimov (Well-Worn)?
The cheapest offer for M4A4 | Asiimov (Well-Worn) right now is on Skinport at $111.68. It is also listed on CSFloat, DMarket, Lis-Skins; see the full comparison in the market list above.
Where to sell M4A4 | Asiimov (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 | Asiimov (Well-Worn)?
The highest daily median price of M4A4 | Asiimov (Well-Worn) on the Steam Community Market was $202.45 on May 16, 2026, and the lowest was $37.50 on May 8, 2019. The price history starts on March 12, 2019.
Is M4A4 | Asiimov (Well-Worn) expensive right now compared to the past year?
On October 1, 2026 the daily median was $132.01. Over the past 12 months, the price was lower than that on 5% of days. 16 copies were sold on the Steam Community Market in the 30 days up to October 1, 2026.
Where does M4A4 | Asiimov drop from?
M4A4 | Asiimov drops from Winter Offensive Weapon Case. M4A4 | Asiimov is part of The Winter Offensive Collection.
Is there a StatTrak™ or Souvenir M4A4 | Asiimov?
M4A4 | Asiimov has a StatTrak™ version, but no Souvenir one.
What float range does M4A4 | Asiimov have?
The float of M4A4 | Asiimov runs from 0.18 to 1.00, so it comes in 3 wears: Field-Tested, Well-Worn, and Battle-Scarred.
When was M4A4 | Asiimov released, and does it still drop?
M4A4 | Asiimov came out on December 19, 2013 for CS:GO. Winter Offensive Weapon Case left the weekly drop pool in 2025: it no longer drops after matches and is now bought on the market.