Description Specification: Gamo 25mm eco molded seal an economical seal for standard power rifles. when the extra quality and cost of a cnc machined seal is not required. Seals very well and is very easy to fit . The Gamo piston 25mm piston seal fits almost all Gamo air rifles, Crosman & Benjamin and also the newer nitro piston models, and any other air rifle with a 25mm cylinder and a wedge shaped fitment measuring 15mm by 13mm. Made from better material which will produce a superior seal when compared to the hard and cheaply manufactured seal. Provides a better seal and more power
