also: モデル・ガン
noun
replica firearm; model gun
A realistic toy gun that cannot fire; often used for display or cosplay. Wasei-eigo from 'model gun'.
wasei-eigo (Japanese-coined English), from model gun
彼はコレクションとしてモデルガンをいくつか持っている。
He has several model guns as a collection.
そのモデルガンは本物そっくりだが、発射機
That model gun looks just like the real thing, but it has no firing mechanism.