What's in the Operation Riptide Case?
The Operation Riptide Case contains 17 skins: two Covert, three Classified, five Restricted and seven Mil-Spec. It also contains 30 rare special knives: the Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife and Shadow Daggers, each in the six Gamma finishes. Every skin can also drop as StatTrak™.
Covert · 2
0.64% per opening for the tier, about 0.32% for each skin
Classified · 3
3.20% per opening for the tier, about 1.0667% for each skin
Restricted · 5
15.98% per opening for the tier, about 3.196% for each skin
Mil-Spec · 7
79.92% per opening for the tier, about 11.4171% for each skin
XM1014
Watchdog

ST
from $1.12
11.4171% · 1 in 9
USP-S
Black Lotus

ST
from $0.62
11.4171% · 1 in 9
G3SG1
Keeping Tabs

ST
from $0.57
11.4171% · 1 in 9
MP7
Guerrilla

ST
from $0.54
11.4171% · 1 in 9
PP-Bizon
Lumen

ST
from $0.52
11.4171% · 1 in 9
AUG
Plague

ST
from $0.51
11.4171% · 1 in 9
Dual Berettas
Tread

ST
from $0.43
11.4171% · 1 in 9
These skins form The Operation Riptide Collection.
Operation Riptide Case knives
The case drops five knife types, each in six finishes, for 30 possible knives. The cheapest is a Shadow Daggers | Black Laminate at $36.33, and the top listing is a Butterfly Knife | Gamma Doppler Emerald.
Operation Riptide Case odds
Every opening gives a Mil-Spec skin 79.92% of the time, Restricted 15.98%, Classified 3.20%, Covert 0.64% and a knife 0.26%. So the Desert Eagle | Ocean Drive drops in about 1 in 313 openings and any single knife type in about 1 in 1,923.
| Rarity | Tier odds | Items in tier | Odds per item | 1 in | Cheapest in tier |
|---|---|---|---|---|---|
| Mil-Spec | 79.92% | 7 | 11.4171% | 9 | $0.43 |
| Restricted | 15.98% | 5 | 3.196% | 31 | $1.72 |
| Classified | 3.20% | 3 | 1.0667% | 94 | $13.83 |
| Covert | 0.64% | 2 | 0.32% | 313 | $57.42 |
| ★ Knife | 0.26% | 30 | 0.0087% | 11,538 | $36.33 |
Tier odds are Valve's published rates. Odds per item assume equal weighting within a tier, which Valve hasn't confirmed. 1 in 10 drops is StatTrak™.
About the Operation Riptide Case
The Operation Riptide Case is a weapon case released in September 2021, with 17 skins and 30 rare special knives. Opening it needs a $2.49 key from the in-game store.
Its skins form The Operation Riptide Collection. Trade-ups within that collection stay inside these 17 skins and, since 2025, can reach its knives.
- Released
- September 2021
- Skins
- 17
- Knives
- 30
- Key needed
- Yes
- StatTrak™
- Yes
- Weekly drop pool
- No










