Home /CS2 Cases /Operation Breakout Weapon Case

Released July 2014

13 knives

Operation Breakout Weapon Case

Every skin in the Operation Breakout Weapon Case, the exact drop odds and every rare special item. Open it for free in the simulator below.

skins
14 skins
knives
13 knives
Rare item chance
Rare item chance 0.26%
Operation Breakout Weapon Case

Operation Breakout Weapon Case simulator

Free and no real money, with Valve's published odds

Opened 0Mil-Spec0Restricted0Classified0Covert0★ Rare0

Just for fun: nothing here costs or pays real money, and the items aren't real.

Operation Breakout Weapon Case odds

The drop chances Valve has published for every case, per rarity and per item.

RarityChanceItems
★ Knife0.26%13
Covert0.64%2
Classified3.2%3
Restricted15.98%4
Mil-Spec79.92%5

Weapon skins and knives can also drop as StatTrak™ (10% of drops; gloves never). On average one case in 385 gives a rare special item.

What's in the Operation Breakout Weapon Case

Covert · 0.32% each

  • M4A1-S | Cyrex

    M4A1-S

    Cyrex

    FN–BSStatTrak™

  • P90 | Asiimov

    P90

    Asiimov

    FN–BSStatTrak™

Classified · 1.07% each

  • Desert Eagle | Conspiracy

    Desert Eagle

    Conspiracy

    FN–FTStatTrak™

  • Five-SeveN | Fowl Play

    Five-SeveN

    Fowl Play

    FN–BSStatTrak™

  • Glock-18 | Water Elemental

    Glock-18

    Water Elemental

    FN–BSStatTrak™

Restricted · 4% each

  • CZ75-Auto | Tigris

    CZ75-Auto

    Tigris

    FN–BSStatTrak™

  • Nova | Koi

    Nova

    Koi

    FN–FTStatTrak™

  • P250 | Supernova

    P250

    Supernova

    FN–WWStatTrak™

  • PP-Bizon | Osiris

    PP-Bizon

    Osiris

    FN–BSStatTrak™

Mil-Spec · 15.98% each

  • MP7 | Urban Hazard

    MP7

    Urban Hazard

    FN–BSStatTrak™

  • Negev | Desert-Strike

    Negev

    Desert-Strike

    FN–BSStatTrak™

  • P2000 | Ivory

    P2000

    Ivory

    FN–BSStatTrak™

  • SSG 08 | Abyss

    SSG 08

    Abyss

    FN–BSStatTrak™

  • UMP-45 | Labyrinth

    UMP-45

    Labyrinth

    FN–WWStatTrak™

Operation Breakout Weapon Case knives

The rare special pool: 13 finishes of Butterfly Knife. Together they share the 0.26% rare drop chance.

  • Butterfly Knife

    Butterfly Knife

    Vanilla

  • Butterfly Knife | Fade

    Butterfly Knife

    Fade

  • Butterfly Knife | Crimson Web

    Butterfly Knife

    Crimson Web

  • Butterfly Knife | Slaughter

    Butterfly Knife

    Slaughter

  • Butterfly Knife | Case Hardened

    Butterfly Knife

    Case Hardened

  • Butterfly Knife | Urban Masked

    Butterfly Knife

    Urban Masked

  • Butterfly Knife | Blue Steel

    Butterfly Knife

    Blue Steel

  • Butterfly Knife | Night

    Butterfly Knife

    Night

  • Butterfly Knife | Stained

    Butterfly Knife

    Stained

  • Butterfly Knife | Forest DDPAT

    Butterfly Knife

    Forest DDPAT

  • Butterfly Knife | Boreal Forest

    Butterfly Knife

    Boreal Forest

  • Butterfly Knife | Scorched

    Butterfly Knife

    Scorched

  • Butterfly Knife | Safari Mesh

    Butterfly Knife

    Safari Mesh

Operation Breakout Weapon Case FAQ

What are the odds of getting a knife from the Operation Breakout Weapon Case?+

The chance is 0.26%, so on average about one case in 385. Valve published these odds in 2017, and the same drop system is used for every case.

Which knives are in the Operation Breakout Weapon Case?+

Butterfly Knife (12). The number in brackets is how many finishes each one comes in.

How many skins are in the Operation Breakout Weapon Case?+

14 skins: 2 Covert, 3 Classified, 4 Restricted, 5 Mil-Spec. On top of those come 13 rare special items.

When was the Operation Breakout Weapon Case released?+

The Operation Breakout Weapon Case was released in July 2014.

Can items from the Operation Breakout Weapon Case be StatTrak™?+

Yes. Weapon skins and knives can drop as StatTrak™, which happens on 10% of openings. Gloves never come as StatTrak™.

Case contents from the game files (CSGO-API, MIT licence). Odds as published by Valve. Not affiliated with Valve.