PolarStar is renowned for well-made Airsoft products, and this JACK HPA M4 air nozzle is no exception. Its adequately sized (1.75 inches long) and is made of terrific materials. The manufacturer has used the machined Delrin plastic to provide the item with nearly unparalleled durability and performance.
Furthermore, it can be installed in any PolarStar JACK HPA engine. It can optimize your performance through equal loading force with each shot, delivering much-needed consistency.

Specifications:

• Color: White
• Material: Machined Delrin Plastic
• Compatible with PolarStar JACK HPA Engines