UMP-45 | Briefing float and wear
The UMP-45 | Briefing's float runs from 0.00 to 1.00, which covers Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
| Exterior | Float band | Exists for this skin | Its floats in band |
|---|---|---|---|
| Factory New | 0.00 – 0.07 | Yes | 0.00 – 0.07 |
| Minimal Wear | 0.07 – 0.15 | Yes | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 | Yes | 0.15 – 0.38 |
| Well-Worn | 0.38 – 0.45 | Yes | 0.38 – 0.45 |
| Battle-Scarred | 0.45 – 1.00 | Yes | 0.45 – 1.00 |
How to get the UMP-45 | Briefing: case, odds and trade-ups
The UMP-45 | Briefing drops from the Gamma 2 Case with a 11.417% chance per opening, since it shares the case's 79.92% Mil-Spec odds with 6 other skins.
Per case opened
11.417%
About 1 in 9
StatTrak™ per case
1.1417%
About 1 in 88
| Case | Weekly drop pool | Chance per opening | Case price |
|---|---|---|---|
| Gamma 2 Case | No longer drops | 11.417% · 1 in 9 | — |
Tier odds are Valve's published rates; odds per skin assume every skin in a tier is equally likely, which Valve hasn't confirmed.
About the UMP-45 | Briefing
The UMP-45 | Briefing was added in August 2016, in The Gamma 2 Collection. In CS2 it still uses the legacy weapon model.
“The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. It has been given a hydrographic of a topographical map.”
“This is going to be a short meeting...”





