They are capable of drawing the weapons they represent from out of thin air and using them, and any student or his/her manifested gun can suffer from any gun-related problem the other might have.

The series mainly focuses on an FN FNC assault rifle nicknamed Funco and her friends with their human teacher.

[10] The story follows the perspective of a super-tall (190 cm) Lisa Browning and super-chibi Julia when they transfer schools.

[11] A television broadcast of the series began on July 4, 2012, through TOKYO MX and other TV stations throughout Japan.

[16] THEM Anime Reviews criticized the suspense of disbelief, arguing that the anthropomorphized schoolgirls firing their guns in Japan should be a concern by the police and the Japanese Self-Defense Forces.