Jonah firing his FN FNC in Episode 1.
|Manga debut||Chapter 1|
|Anime debut||Episode 1|
The FN FNC is a 5.56×45mm assault rifle developed by Belgian arms manufacturer FN Herstal. It was Jonah's primary weapon during the first half of the series and he began using it shortly after joining Koko's Squad on his first mission. It was later replaced by the Magpul Masada which the squad adopted as their primary weapon.