Details
- Weapon
- M4A1-S
- Float range
- 0.00 – 1.00
- Category
- Rifles
- Paint index
- 714
- Legacy model
- No
- Pattern
- Nightmare
- Side
- Counter-Terrorists
- Trade-up contracts
- Eligible
Colours
Dark Blue 45%
Gray 30%
Light Blue 14%
Other 11%
Market activity
- Liquidity
- 2 / 100
- Low
- Popularity
- 99 / 100
- Strong
Demand 2
Market supply 84
Sales velocity 93
Community interest 75
Steam order book
C tier liquidity- Highest buy order
- $247.23
- Lowest sell listing
- $276.31
- Spread
- $29.0810.52%
2.1k buy orders 45 sell listings
Where it comes from
Renders
Factory New
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 Horizon Collection
The Horizon CollectionM4A1-S Nightmare (Factory New)
Factory New
Lowest price
$173.13
on 
HaloSkins, the cheapest of 17 markets $24.13 less than Steam
- Median
- $178.41
- 24 hours
- −2.0%
-
- 7 days
- −6.9%
-
- 30 days
- −23.2%
-
1,868 listings across all markets
Marketsfor M4A1-S | Nightmare (Factory New)
17 with a price- HaloSkins Lowest71 listed $173.13 Buy
SkinSell60 listed $173.21 Buy
DMarket— $173.80 Buy
White.Market196 listed $175.45 Buy
CSBoard815 listed $176.16 Buy
Dupe.fi24 listed $177.93 Buy
BUFF16366 listed $178.38 Buy
CS.MONEY— $178.69 Buy
25 markets without a price
C5Game Check
CS.Trade Check
Ecosteam Check
ExeSkins Check
GameBoost Check
IGXE Check
iTrade.GG Check
Krakatoa Check
LootFarm Check
Mannco.Store Check
PirateSwap Check
RapidSkins Check
Rust.tm Check
Skin.Place Check
SkinBaron Check
SkinFlow Check
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SkinSwap Check
SkinSwap CN Check
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Swap.GG Check
TradeIt.GG Check
UUSkins Check
YouPin898 Check
Price historyof M4A1-S | Nightmare
$178.41
−23.9% 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.
$178.63
cheapest at float 0.0650 · typical $189.46–$307.87 · 21 listings on 4 markets nearby
0.000.020.050.07
Cheapest Middle half of listings Median
| Float range | Lowest price | Listings |
|---|---|---|
| FN <0.02 | $192.15 | |
| 0.02 – 0.03 | $195.25 | |
| 0.03 – 0.04 | $174.62 | |
| 0.04 – 0.05 | $181.81 | |
| 0.05 – 0.06 | $182.55 | |
| 0.06 – 0.07 | $179.51 |
In short
Origin
The M4A1-S | Nightmare can be obtained by opening Horizon Case. It is also part of the The Horizon Collection collection.
Rarity
The M4A1-S | Nightmare has a Classified rarity and is categorised as Rifles, with an estimated case drop chance of 1.07%.
Availability
The cheapest M4A1-S | Nightmare (Factory New) is $173.13 on HaloSkins, with prices across 17 markets ranging up to $199.88.
Price trend
Over the last 30 days the cross-market median price of the M4A1-S | Nightmare (Factory New) went from $234.55 to $178.41 (−23.9%), with a low of $176.30 on Oct 27 and a high of $242.99 on Oct 9. That is −9.9% over the last 7 days. On the Steam Community Market the highest buy order is $247.23 and the lowest listing is $276.31 (2,148 buy orders, 45 listings).
Versions
The float value ranges from 0.00 to 1.00, available in all five wear conditions. It also has a StatTrak™ version and a Souvenir version.
Finish Style
This M4A1-S features the Nightmare design.
Planning a contract with M4A1-S | Nightmare? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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M4A1-S | Nightmare — Frequently Asked Questions
How much does the M4A1-S | Nightmare (Factory New) cost?
As of Oct 2026, the cheapest M4A1-S | Nightmare (Factory New) costs $173.13 on HaloSkins. CSSkinLab compares live prices across 17 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the M4A1-S | Nightmare (Factory New)?
The M4A1-S | Nightmare (Factory New) has a float range of 0.00 – 1.00. Lower floats mean less visible wear on the skin. The M4A1-S | Nightmare exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the M4A1-S | Nightmare come in StatTrak™ or Souvenir?
Yes. The M4A1-S | Nightmare 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 M4A1-S | Nightmare (Factory New) in a trade-up?
Yes. The M4A1-S | Nightmare (Factory New) 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 M4A1-S | Nightmare drop from?
The M4A1-S | Nightmare drops from the Horizon Case with an estimated drop chance of 1.07% per opening. It belongs to the The Horizon Collection. You can also buy it directly from community marketplaces, usually for less than the cost of opening cases.
What rarity is the M4A1-S | Nightmare?
The M4A1-S | Nightmare is a Classified rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.