M4A1-S | Atomic Alloy

ClassifiedAssault rifleStatTrak™ availableThe Huntsman CollectionFloat 0.00 – 0.90

The M4A1-S | Atomic Alloy is a Classified rifle skin from the Huntsman Weapon Case, released in May 2014. Its float runs from 0.00 to 0.90, so it comes in all five exteriors. The lowest live ask is $22.38 in Field-Tested on White.market, across one marketplace we track.

Cheapest copy

$22.38

FT

Steam Market

$26.24

FT

Listings tracked

666

1 marketplace

Odds per case

1 in 94

1.067%

Prices updated 14 min ago1 marketplace + Steam Market

How much is the M4A1-S | Atomic Alloy worth?

A Field-Tested M4A1-S | Atomic Alloy costs from $22.38 on White.market right now, against $26.24 on the Steam Market.

We may earn a commission when you buy through a marketplace link on this page. Rows are always sorted by the price you would actually pay, and marketplaces we don't partner with are listed the same way.

Lowest total

$22.38

White.market

Steam Market

$26.24

17% above lowest

Listings tracked

194

1 third-party market

M4A1-S | Atomic Alloy Standard Field-Tested prices by marketplace
MarketplaceListingsLowest askFeeYou payvs SteamMarketplace link
White.marketLowest totalP2P trade · Updated 14 min ago194$22.380%$22.3815% lessView
Steam MarketOfficialInstant · Steam wallet · Updated 2 h ago152$26.240%$26.24ReferenceView
Lowest live asks, not completed sales, in USD. Headline skin prices exclude verified sticker crafts and name tags. A marketplace without enough item-level detail contributes a listing count, not a guessed clean ask.How BO5 compares skin prices

M4A1-S | Atomic Alloy float and wear

The M4A1-S | Atomic Alloy's float runs from 0.00 to 0.90, which covers Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.

M4A1-S | Atomic Alloy exteriors and float bands
ExteriorFloat bandExists for this skinIts floats in band
Factory New0.00 – 0.07Yes0.00 – 0.07
Minimal Wear0.07 – 0.15Yes0.07 – 0.15
Field-Tested0.15 – 0.38Yes0.15 – 0.38
Well-Worn0.38 – 0.45Yes0.38 – 0.45
Battle-Scarred0.45 – 1.00Yes0.45 – 0.90

How to get the M4A1-S | Atomic Alloy: case, odds and trade-ups

The M4A1-S | Atomic Alloy drops from the Huntsman Weapon Case with a 1.067% chance per opening, since it shares the case's 3.2% Classified odds with 2 other skins.

Per case opened

1.067%

About 1 in 94

StatTrak™ per case

0.1067%

About 1 in 937

Trade-up outcome

25%

1 in 4 from a Restricted trade-up

Cases that drop the M4A1-S | Atomic Alloy with odds and drop status
CaseWeekly drop poolChance per openingCase price
Huntsman Weapon CaseNo longer drops1.067% · 1 in 94—

Tier odds are Valve's published rates; odds per skin assume every skin in a tier is equally likely, which Valve hasn't confirmed.

Trade-up contract

10 × Restricted from The Huntsman Collection1 of 4 Classifiedat 25% each

Output float = average input × (0.90 − 0.00) + 0.00

Current CS2 drop pool ›

About the M4A1-S | Atomic Alloy

The M4A1-S | Atomic Alloy was added in May 2014, in The Huntsman Collection. In CS2 it still uses the legacy weapon model.

“With a smaller magazine than its unmuffled counterpart, the silenced M4A1 provides quieter shots with less recoil and better accuracy. It has been anodized black and orange.”
In-game description

$22.38

Lowest · Field-Tested

Compare prices