Piston head in reinforced technopolymer, designed for fast bursts and to increase the silence of the replica thanks to the very small striking surface (TPAVP).Its adoption lightens the weight of the striking mass composed of the piston and piston head with a notable reduction in mechanical stress and noise.The particular shape of the striking part (conical sloping towards the centre) ensures that the ventilation holes are never closed by the cylinder head stop rubber, without however leaving too much still air between cylinder head and piston head.All this ensures perfect anti-vacuum without ever producing drops in power.The product is supplied with a loaded technopolymer washer.Technical specifications: p> Weight: 5.93 grams (with technopolymer washer)
