The KJ Works KP-17 GBB Pistol is based on the Glock 17 pistol and is available at the Airsoft Store in Russia. This GBB pisto; has a metal slide with a polymer lower frame. Other metal parts are the outer barrely, recoil spring guide, and both the front and rear sights. It has 20mm under rail for mounting weapons accessories such as weaponlights or lasers. Alexander talks about this product in the video below: