noun
remaining bullets; remaining ammunition
Refers to unfired rounds left in a firearm or ammunition supply. Used in military, police, and gaming contexts.
残弾が少ないので、無駄撃ちはできない。
I can't waste shots because I have little ammunition left.
ゲーム画面の右下に残弾数が表示される。
The remaining ammo count is displayed at the bottom right of the game screen.
Compound of 残 (remaining) and 弾 (bullet, ammunition). The reading ざんだん follows standard on'yomi.