The EMG G-Grip Tan is an essential upgrade for your airsoft gun. This motor grip is made with durable polymer construction, making it long-lasting and sturdy. It is compatible with any M4-style receiver with Version 2 gearbox, and it supports long-type motors. With its ergonomic design, the EMG G-Grip Tan provides a comfortable grip and helps improve your gun’s overall performance. Please note that the gearbox mount screws are not included. This product is designed for airsoft use only. Upgrade your airsoft gun with the EMG G-Grip Tan and enhance your shooting experience.