A good AA gun desiged by Rheinmetall company in WWII. Prototype was finished in 1941, and mass production began in 1942. Toatl 556 was built. Effective fire range is 11300 meters high , while maximal fire range is 15000 meters high. Fire rate 20-25 round per minute. Most of them were used in German homeland.
Ammo case in front
Removable ammo case
Unfold the plate to form the gunnery board
Extend the cylinder arms to anchor on ground before firing