magazine (firearm); cylinder (revolver)
Refers to the detachable magazine of a firearm or the rotating cylinder of a revolver. Technical term used in firearms contexts.
Change the magazine.
Load cartridges into the revolver's cylinder.
cylinder (of a revolver)
revolver cylinder
revolver cylinder
Compound of 弾 (bullet, shell) and 倉 (storehouse, warehouse). The kanji literally suggest a 'bullet storehouse,' fitting the function of a magazine or cylinder.