eHobbyAsia have a new metal slide for the G17:
Airsoft Surgeon Airsoft Pistol Metal Slide Upgrade for G17, it suits Tokyo Marui Glock 17 GBB Series. With CNC milled from Billet Aluminum. Package with Outer Barrel & Fiber Optic Front Sight. Authentic engraving & unique serial number on the slide make your pistol cool.
