Hellsing ARMS Casull Gun Papercraft is the gun used by Alucard, Helsing ARMS .454 Casull Auto, shortened to Casull. It’s a semi-automatic handgun and Alucard’s favorite weapon. The engraving on the frame of the gun (Hellsing ARMS 000001) indicates that it is the first custom weapon ever made by Walter C. Dornez.

Hellsing is a Japanese manga series written and illustrated by Kouta Hirano.An anime series of the same name was produced by Gonzo. The anime series used a screenplay by Chiaki Konaka and is significantly different from the manga in terms of plot, though it uses some of the same characters and similar character designs.

Spanning 13 episodes, it was broadcast on Japan?s Fuji Television from October 10, 2001, to January 16, 2002.