He metallic base adapts directly to the front sight of the shotguns fr a more effective sight line. Interchangeable light conductors allow the shooter to adapt the diameter of the optical fibre and the colour to the shooting conditions.

Comprises eight light conductors of different colours and diameters. Allows the shooter to know exactly where the barrel is placed in relation to the target. Key and transport cas included. 5 screws, sizes 3/56, 3X.5, 3X,6, 5/40 and 6/48 that are suitable for most shotguns.