Aria the Scarlet Ammo is an anime television series based the Japanese light novel series by Chūgaku Akamatsu that began airing on the April 14, 2011 to July 12, 2011.
The following weapons appear in the anime Aria the Scarlet Ammo :
Aria H. Kanzaki's personal weapons are a pair of Colt Government Model handguns, one with a blued finish, the other stainless steel. Both weapons have custom grips and triggers, and the blued one seems to have the slide release, thumb safety, and trigger colored crimson.
Beretta 92FS Inox
Kinji Tohyama's personal weapon is a Beretta 92FS Inox that has been converted to full-auto, turning it into a machine pistol.
Beretta 92FS
Heckler & Koch Mark 23
Ryou Shiranui, an Assault-specialized student, is seen getting some range time with his duty weapon, a Heckler & Koch Mark 23, complete with its trademark LAM.
Walther P99
Riko Mine's personal weapons are a pair of Walther P99 pistols.
Heckler & Koch VP70
One of the students who decide to take on an automated Technical driving alongside their bus uses a Heckler & Koch VP70.
Several IMI Uzi submachine guns are seen mounted on automated Segways used as hunter-killer drones, and on automated versions of the Renault Spider as automated Technicals.