also: サタデー・ナイト・スペシャル
noun
Saturday night special
A cheap, small-caliber handgun, often associated with crime in the US. The term is a direct loan from English and is used in Japanese with the same meaning.
アメリカではサタデーナイトスペシャルが規制の対象になることがある。
In the US, Saturday night specials are sometimes subject to regulation.