UMP-45 | Bone Pile float and wear
The UMP-45 | Bone Pile's float runs from 0.06 to 0.34, which covers Factory New, Minimal Wear and Field-Tested.
| Exterior | Float band | Exists for this skin | Its floats in band |
|---|---|---|---|
| Factory New | 0.00 – 0.07 | Yes | 0.06 – 0.07 |
| Minimal Wear | 0.07 – 0.15 | Yes | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 | Yes | 0.15 – 0.34 |
| Well-Worn | 0.38 – 0.45 | No | — |
| Battle-Scarred | 0.45 – 1.00 | No | — |
How to get the UMP-45 | Bone Pile: case, odds and trade-ups
The UMP-45 | Bone Pile drops from the Operation Bravo Case with a 13.32% chance per opening, since it shares the case's 79.92% Mil-Spec odds with 5 other skins.
Per case opened
13.32%
About 1 in 8
StatTrak™ per case
1.332%
About 1 in 75
| Case | Weekly drop pool | Chance per opening | Case price |
|---|---|---|---|
| Operation Bravo Case | No longer drops | 13.32% · 1 in 8 | — |
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 | Bone Pile
The UMP-45 | Bone Pile was added in September 2013, in The Bravo Collection.
“The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. This memento from Cache has been painted with skulls over a wiring diagram.”
“One more for the collection”




