The will lupara is a Shotgun with two juxtaposed unrifled bores sawn to facilitate the use in the vegetation. Being with unrifled bore, not striped, the ammunition are cartridges (gauges 12). The name " lupara" comes owing to the fact that this weapon was often used to recently drive out the wolf with cartridges charged with 6 Misters Plus, it was known for its use in the settlings of score of the Mafia. One speaks about offenses of the " Lupara bianca " when it consists in making disappear the body from the victim. Generally, the fact of killing a person with one will lupara means that this one had betrayed its family (= her " clan" gangster).