New

Pets are in CS2 — see every chicken, all 41 colour variants, eggs, feed and growth stages, straight from the game files.

Meet the chickens
M4A1-S | Master Piece (Factory New)
View in 3D Steam Market

Wear

FN $266.69MW $141.58FT $95.54WW $79.86BS $77.46

Details

Weapon
 M4A1-S
Float range
0.00 – 1.00
Category
Rifles
Paint index
321
Legacy model
No
Pattern
Master Piece
Side
Counter-Terrorists
Trade-up contracts
Not eligible

No higher rarity exists in this collection to trade up into.

Colours

Gray 41%
Dark Blue 35%
Black 7%
Other 17%

Market activity

Liquidity
15 / 100
Low
Popularity
79 / 100
Strong
Demand 7
Cost to sell 35
Market supply 50
Sales velocity 40

Steam order book

C tier liquidity
Highest buy order
$348.39
Lowest sell listing
$432.85
Spread
$84.4619.51%
500 buy orders 9 sell listings

Where it comes from

Renders

Factory New
M4A1-S | Master Piece (Factory New) — Dust II light, front

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 Overpass Collection

M4A1-S Master Piece (Factory New)

Factory New

Lowest price

$266.69

on CSFloat, the cheapest of 18 markets $53.77 less than Steam

Buy on CSFloat
Median
$278.33
24 hours
0.0%
7 days
+2.1%
30 days
−7.5%

792 listings across all markets

Not usable in trade-up contracts.

Marketsfor M4A1-S | Master Piece (Factory New)

18 with a price
  • CSFloat Lowest
    $266.69 Buy
  • BUFF163
    $270.03 Buy
  • SkinSell
    $270.15 Buy
  • White.Market
    $273.86 Buy
  • Dupe.fi
    $277.52 Buy
  • CSBoard
    $278.25 Buy
  • HaloSkins
    $278.33 Buy
  • LIS-SKINS
    $280.95 Buy
24 markets without a price

Price historyof M4A1-S | Master Piece

$278.33

−6.9% 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.

$270.15

cheapest at float 0.0650 · typical $307.10–$663.00 · 15 listings on 3 markets nearby

0.000.020.050.07
Cheapest Middle half of listings Median
Lowest cross-market price by float range
Float rangeLowest price
FN <0.02$296.43
0.03 – 0.04$292.99
0.04 – 0.05$292.98
0.05 – 0.06$443.63
0.06 – 0.07$280.95

In short

Origin

The M4A1-S | Master Piece can be obtained by opening ESL One Cologne 2014 Overpass Souvenir Package, DreamHack 2014 Overpass Souvenir Package, ESL One Katowice 2015 Overpass Souvenir Package, ESL One Cologne 2015 Overpass Souvenir Package, DreamHack Cluj-Napoca 2015 Overpass Souvenir Package, MLG Columbus 2016 Overpass Souvenir Package, Cologne 2016 Overpass Souvenir Package, Atlanta 2017 Overpass Souvenir Package, Krakow 2017 Overpass Souvenir Package, Boston 2018 Overpass Souvenir Package, London 2018 Overpass Souvenir Package, Katowice 2019 Overpass Souvenir Package, Berlin 2019 Overpass Souvenir Package, Stockholm 2021 Overpass Souvenir Package, Antwerp 2022 Overpass Souvenir Package, Rio 2022 Overpass Souvenir Package, Paris 2023 Overpass Souvenir Package, or Copenhagen 2024 Overpass Souvenir Package. It is also part of the The Overpass Collection collection.

Rarity

The M4A1-S | Master Piece has a Classified rarity and is categorised as Rifles, with an estimated case drop chance of 0.128%.

Availability

The cheapest M4A1-S | Master Piece (Factory New) is $266.69 on CSFloat, with prices across 18 markets ranging up to $694.35.

Price trend

Over the last 30 days the cross-market median price of the M4A1-S | Master Piece (Factory New) went from $298.88 to $278.33 (−6.9%), with a low of $271.15 on Oct 21 and a high of $298.88 on Oct 2. That is +1.6% over the last 7 days. On the Steam Community Market the highest buy order is $348.39 and the lowest listing is $432.85 (500 buy orders, 9 listings).

Versions

The float value ranges from 0.00 to 1.00, available in all five wear conditions. It also has a Souvenir version.

Finish Style

This M4A1-S features the Master Piece design.

Guides

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M4A1-S | Master Piece — Frequently Asked Questions

How much does the M4A1-S | Master Piece (Factory New) cost?
As of Oct 2026, the cheapest M4A1-S | Master Piece (Factory New) costs $266.69 on CSFloat. CSSkinLab compares live prices across 18 CS2 marketplaces so you always see the cheapest offer first.
What is the float range of the M4A1-S | Master Piece (Factory New)?
The M4A1-S | Master Piece (Factory New) has a float range of 0.00 – 1.00. Lower floats mean less visible wear on the skin. The M4A1-S | Master Piece exists in 5 wear tiers: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
Does the M4A1-S | Master Piece come in StatTrak™ or Souvenir?
The M4A1-S | Master Piece also drops as a Souvenir version from tournament packages, but it does not exist in StatTrak™.
Can I use the M4A1-S | Master Piece (Factory New) in a trade-up?
No, the M4A1-S | Master Piece (Factory New) cannot be used in a trade-up contract. NO_NEXT_RARITY
Where does the M4A1-S | Master Piece drop from?
The M4A1-S | Master Piece drops from the ESL One Cologne 2014 Overpass Souvenir Package, DreamHack 2014 Overpass Souvenir Package, ESL One Katowice 2015 Overpass Souvenir Package, ESL One Cologne 2015 Overpass Souvenir Package, DreamHack Cluj-Napoca 2015 Overpass Souvenir Package, MLG Columbus 2016 Overpass Souvenir Package, Cologne 2016 Overpass Souvenir Package, Atlanta 2017 Overpass Souvenir Package, Krakow 2017 Overpass Souvenir Package, Boston 2018 Overpass Souvenir Package, London 2018 Overpass Souvenir Package, Katowice 2019 Overpass Souvenir Package, Berlin 2019 Overpass Souvenir Package, Stockholm 2021 Overpass Souvenir Package, Antwerp 2022 Overpass Souvenir Package, Rio 2022 Overpass Souvenir Package, Paris 2023 Overpass Souvenir Package and Copenhagen 2024 Overpass Souvenir Package with an estimated drop chance of 0.128% per opening. It belongs to the The Overpass 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 | Master Piece?
The M4A1-S | Master Piece is a Classified rarity skin. Rarity determines how often it drops and which trade-up contracts it fits into.