Cylinder Head for M4 v.2 (Short type) - SHS

• Double sealed cylinder head for the M4 series replicas
• Material: aluminum
• Manufacturer: SHS

Double sealed cylinder head made of high quality aluminium dedicated to M4 series replicas.  Precision machining on CNC machines guarantees a perfect fit with the cylinder. There is an O-ring gasket on the bottom, which enables the use of a silenced piston head.