| 37mm Rheinmetall antiaircraft gun model 1939 |
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| Specifications |  |
| Recoil | 195mm | | Horizontal field of fire | 360° | | Vertical field of fire | -5° to +85° | | Rifling grooves | 20 | | Rifling length | 1826mm | | Barrel length | 2112mm | | Overall length | 3626mm | | Calibre | 37mm | | AA firing range | 300-3500m | | Target speed | 8-150m/s | | Max horizontal range | 6800m | | Max vertical range | 4800m | | Practical rate of fire | 60-70rpm | | Theoretical rate of fire | 150-180rpm | | Magazine capacity | 6 rounds | | Muzzle velocity | 840m/s | | Cartridge weight | 1494gr | | Shell weight | 625gr | | Weight in the march | 2350kg | | Weight of carriage | 1270kg | | Weight of barrel | 71kg | | Weight in action | 1540kg | |
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