M6-22's winning factor is the choice of materials: the whole structure is made of steel, but the weight of the stock has been almost eliminated. A metal caging encases a preformed polypropylene foam stock, with a very durable and thick weft, ensuring excellent comfort. By simply pressing a lever , the rifle can be bent in two, reaching a total length of 18.5 " – that is, the length of the barrel – to be easily carried in a backpack. All the details are studied to obtain maximum flexibility and practicality. The stock is ergonomic and has a housing for ammunition and the maintenance/cleaning kit. The front sight is optical fiber and the rear sight is adjustable in elevation and windage to fit the gauge used. The gun is supplied with three picatinny quad rails which allow you to mount your favourite accessories.