The case was available exclusively to players throughout the duration of Operation Bloodhound. It was also the first operation weapon case to not feature the name of the operation itself, with the case being named 'Falchion' after the new Falchion knife it introduced as opposed to 'Bloodhound'.
The Falchion Case has a chance of being offered to players with prime status once per week as part of their weekly care package. The odds of receiving a case from the rare case drop pool is 1/100 or 1%.
Alternatively, it can be obtained by trading with other players, or purchasing from the Steam Community Marketplace and some third-party marketplaces.