eHobbyAsia have sent over details of the Cybergun Smith & Wesson M&P 9 GBB they are stocking:
Cybergun Smith&Wesson M&P 9 GBB and spare magazines are available at eHobby Asia, please visit us to know more.
— Fully Licensed by Smith & Wesson M&P 9 Series Pistol
— Gas Blow Back Pistol with Semi / Fully Automatic Shooting Mode
— 24+1 Rounds Loading Capacity Gas Power Magazine
— Full metal Construction
— Engraved realistic "Smith & Wesson", "M&P 9" and detail marking on slide, like the real pistol
— Package include 3 different size back straps for you to switch
— Black Color
http://shop.ehobbyasia.com/cybergun-24rd-spare-magazine-for-s-w-m-p-mp9-gbb-pistol.html