Details
- Weapon
- M4A1-S
- Float range
- 0.00 – 0.57
- Category
- Rifles
- Paint index
- 1059
- Legacy model
- No
- Pattern
- Fizzy POP
- Side
- Counter-Terrorists
- Trade-up contracts
- Eligible
Colours
Yellow 51%
Orange 26%
Gray 9%
Other 14%
Market activity
- Liquidity
- 70 / 100
- Fair
- Popularity
- 87 / 100
- Strong
Demand 82
Cost to sell 99
Speed to sell 29
Market supply 79
Sales velocity 69
Community interest 52
Steam order book
B tier liquidity- Highest buy order
- $11.89
- Lowest sell listing
- $11.91
- Spread
- $0.020.17%
27.4k buy orders 273 sell listings
Where it comes from
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 2021 Train Collection
The 2021 Train CollectionM4A1-S Fizzy POP (Factory New)
Factory New
- Median
- $9.30
- 24 hours
- −5.8%
-
- 7 days
- −5.5%
-
- 30 days
- −1.9%
-
7,001 listings across all markets
Marketsfor M4A1-S | Fizzy POP (Factory New)
19 with a price
ShadowPay Lowest390 listed $8.88 Buy
CSFloat596 listed $8.99 Buy
HaloSkins416 listed $9.00 Buy
SkinSell60 listed $9.19 Buy
LIS-SKINS491 listed $9.27 Buy
Skin.Land491 listed $9.28 Buy
CSBoard2.5k listed $9.30 Buy
White.Market873 listed $9.31 Buy
23 markets without a price
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Price historyof M4A1-S | Fizzy POP
$9.30
−4.5% 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.
$9.27
cheapest at float 0.0575 · typical $11.26–$34.42 · 78 listings on 5 markets nearby
0.000.020.050.07
Cheapest Middle half of listings Median
| Float range | Lowest price | Listings |
|---|---|---|
| FN <0.02 | $10.44 | |
| 0.02 – 0.03 | $10.30 | |
| 0.03 – 0.04 | $10.31 | |
| 0.04 – 0.05 | $9.71 | |
| 0.05 – 0.06 | $9.71 | |
| 0.06 – 0.07 | $9.84 |
In short
Origin
The M4A1-S | Fizzy POP is part of the The 2021 Train Collection collection.
Rarity
The M4A1-S | Fizzy POP has a Mil-Spec Grade rarity and is categorised as Rifles.
Availability
The cheapest M4A1-S | Fizzy POP (Factory New) is $8.88 on ShadowPay, with prices across 19 markets ranging up to $15.67.
Price trend
Over the last 30 days the cross-market median price of the M4A1-S | Fizzy POP (Factory New) went from $9.74 to $9.30 (−4.5%), with a low of $8.50 on Oct 7 and a high of $11.36 on Oct 20. That is −10.7% over the last 7 days. On the Steam Community Market the highest buy order is $11.89 and the lowest listing is $11.91 (27,366 buy orders, 273 listings).
Versions
The float value ranges from 0.00 to 0.57, available in all five wear conditions. It also has a Souvenir version.
Finish Style
This M4A1-S features the Fizzy POP design.
Planning a contract with M4A1-S | Fizzy POP? Simulate output floats, odds and profit in the CS2 trade-up calculator.
Guides
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M4A1-S | Fizzy POP — Frequently Asked Questions
How much does the M4A1-S | Fizzy POP (Factory New) cost?
As of Oct 2026, the cheapest M4A1-S | Fizzy POP (Factory New) costs $8.88 on ShadowPay. CSSkinLab compares live prices across 19 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the M4A1-S | Fizzy POP (Factory New)?
The M4A1-S | Fizzy POP (Factory New) has a float range of 0.00 – 0.57. Lower floats mean less visible wear on the skin. The M4A1-S | Fizzy POP exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the M4A1-S | Fizzy POP come in StatTrak™ or Souvenir?
The M4A1-S | Fizzy POP also drops as a Souvenir version from tournament packages, but it does not exist in StatTrak™.
Can I use the M4A1-S | Fizzy POP (Factory New) in a trade-up?
Yes. The M4A1-S | Fizzy POP (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 M4A1-S | Fizzy POP drop from?
It belongs to the The 2021 Train 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 | Fizzy POP?
The M4A1-S | Fizzy POP is a Mil-Spec Grade rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.