Cylinder set, Bore Up, for M4A1, Element
Bore Up cylinder set for M4A1 from Element.
Bore Up cylinder set for M4A1 from Element with increased capacity of air. Set includes precision made metal cylinder, a metal cylinder head, a narrow nozzle and piston head with holes and bearings. Cylinder head and piston is made with respect to minimise the unwanted noise which is created by shock of piston to the cylinder head. Recommended for spring and M120 above.