The Free-floating barrel system allows for unmatched ballistic accuracy. The barrel forms a single body with the casing sleeve and works coaxially with the new Vinci Inertia System shutter system. The Free-Floating barrel, without the classic tang, rests on the casing by means of a flat and elongated wad equipped with guides. This solution guarantees the barrel the freedom to vibrate naturally during the shot. The new fixing system and compactness of the Barrel Module ensure unrivaled stability of the plumbing centers for the Vinci shotgun and a considerable reduction in the dispersion of shots; regardless of the weight of the cartridge fired, whether with buckshot or slug.