M4A1-S | Blue Phosphor

CS2 Skin M4A1-S Blue Phosphor

The M4A1-S Blue Phosphor is a CS2/CS:GO skin from The Control Collection and was introduced 3 years ago on 03 December 2020. The skin is classified rarity.

Compare Skin Market Prices

The cheapest price for the M4A1-S | Blue Phosphor is $538.38. The most expensive price by comparison is $560.00.

The lowest price for each variant across all markets are listed in green in the table below.


The M4A1-S Blue Phosphor cannot be unboxed from any weapon cases or souvenir packages. It was only available for a limited time and is unlikely to be made available again in the future.


All Blue Phosphor Skins

Blue Phosphor

Classified Rifle
M4A1-S Blue Phosphor
$538.38 - $917.60

Alternative M4A1-S Skins

Below are some alternative CS2 skins of Classified rarity for the M4A1-S:


Classified Rifle
M4A1-S Guardian
$15.82 - $45.00$39.58 - $107.67
The Winter Offensive Collection M4A1-S Guardian Skin & Pricing Details


Classified Rifle
M4A1-S Knight
$1683.00 - $3409.64$1850.00 - $2100.00
The Cobblestone Collection M4A1-S Knight Skin & Pricing Details

Hot Rod

Classified Rifle
M4A1-S Hot Rod
$794.50 - $1102.74
The Chop Shop Collection M4A1-S Hot Rod Skin & Pricing Details

Master Piece

Classified Rifle
M4A1-S Master Piece
$75.57 - $590.00$86.67 - $1326.38

Atomic Alloy

Classified Rifle
M4A1-S Atomic Alloy
$24.49 - $89.19$33.66 - $269.74


Classified Rifle
M4A1-S Decimator
$7.33 - $41.95$18.10 - $84.42
The Spectrum Collection M4A1-S Decimator Skin & Pricing Details

Control Panel

Classified Rifle
M4A1-S Control Panel
$3.48 - $63.56$41.54 - $884.19

Leaded Glass

Classified Rifle
M4A1-S Leaded Glass
$2.83 - $12.05$7.61 - $35.36
The Spectrum 2 Collection M4A1-S Leaded Glass Skin & Pricing Details