CowCow G17 Enhanced Loading Nozzle Set Gas the dual solenoid design of

the dual solenoid design of the F2™ provides the same functionality as the legendary Fusion Engine™ but in a more compact

Hardened heavy duty metal upgrade gear set

Outer size of the hop-up is 16mm so make sure the inner diameter of your outer barrel is larger than that

Material: Brass

CowCow G17 Enhanced Loading Nozzle Set Gas the dual solenoid design ofG17 Enhanced Loading Nozzle Set Highlighted Features: Injection moulded polymer construction Designed and recommended for advanced players High impact resistance Superb performance, air seal and durability The vale pin lock is more durable and stable than the traditional design Increase nozzle diameter to 14mm which effectively improves the performance.