Player can use (non-thrown) weapons that have one or only few uses in them before they're disposed of with no way to reload or recharge them.
Alternate names: Disposable guns, One-shot weapons
The first video game about Disposable weapons was released in 1998.
* M72 LAW
* LAW 80
* M1 Bazooka
... most/all of these are single-shot anti-tank RPG launchers.