The Glock 17 is not "invisible when passed by means of an X-ray screen." It appears like what it is—once again, provided the device is plugged in, and assuming the viewer know her or his organization and is attending to it.游戏的枪械各类繁多，至今我仍然没有解锁全部武器、道具，所以每次游戏仍然期待着意外的�