Hansel's Shotgun is a weapon seen in the film.
Hansel & Gretel: Witch Hunters
Hansel (Jeremy Renner) carries what appears to be a custom pump action shotgun.
Hansel uses his shotgun many times in the film, it is his primary weapon and seems to reflect his personality. He is very fond of said gun, even to the point of becoming increasingly aggitated when someone merely touches it.He treat's it like it's a baby.