eHobby Asia now have the Tokyo Marui VSR-10 G-Spec with the Gun Sound System and Real Shock System in stock and they made a video to give us a very nice and up close walkthrough of the product. They show the gun sound system which is activated with the "Shot Detection" technology as a gun sound will be emitted by headset when a BB round is fired. There are several settings for you to choose from on what type of gun sound you want to hear.

This already comes with a scope, scope mount, mount rings, and Harris-Style Bipod. Available in black and wood type versions, you can purchase these right now at eHobby Asia.