Upotte!! - Wikipedia

Upotte!!, Anime Voice-Over Wiki

Upotte!! / Characters - TV Tropes

New HK33 Doll has some problems. The mag is actually 7.62 nato not 5.56 nato. When it comes to the damaged version, magazine turns into 5.56 nato with HK33 from 7.62 nato

l85a1 (upotte!!) drawn by okosan_(pixiv)

Characters, Upotte!! Wiki

Upotte!! (TV Series 2012– ) - IMDb

Galil, Upotte!! Wiki

Upotte!! - OVA - Picture #056 - Ik` Ilote 5

fnc (upotte!!) drawn by gabuillust

Upotte!! (TV Series 2012– ) - IMDb

Upotte!! Specials - Trakt