The fully revolving, cylindrical turret was mounted in the center of the rear of the vehicle. It had a sloped roof and single sliding hatch for observation while buttoned-up. The only machine gun was an air-cooled Schwarzlose M07/12 protected by a gun shield, with a supply of 3,000 rounds. According to photos, the gun was able to elevate to nearly vertical, for AA fire. For mobility, the vehicle had four-wheel drive, dependent spring suspension, and solid rubber tires. Range is estimated to be about 100 to 150 km (62 to 93 mi) and top speed 26 km/h (16 mph) on road. Equipment, remarkably, also included a Morse telegraph from Siemens & Halske. The blueprint also shows a towing hook for a small trailer, also featuring the inwards sloping armor. here