3 cm MK 303 Flak
The 3 cm MK 303 Flak and twin-mounted 3 cm MK 303 Flakzwilling (M44) were experimental 30 mm anti-aircraft guns developed in Nazi Germany. They fired the powerful 30x210mm round and only 222 were produced.[1] The gun was to be installed on Type XXI submarines as AA defense[3] and its use as AA defense replacing 2 cm Flak and 3.7 cm Flak weapons was also considered. The use of 3 cm M.K. 303 Flakzwilling on Flakpanzer IV "Kugelblitz" was considered, but rejected. The development began in late 1941[1] and production started in late 1944.
| 3 cm MK 303 (Br) | |
|---|---|
 3cm MK 303 Flakzwilling, two 3 cm MK 303 in the twin mount | |
| Type | Anti-aircraft cannon |
| Place of origin | Nazi Germany |
| Service history | |
| In service | unknown |
| Used by | Nazi Germany |
| Wars | World War II |
| Production history | |
| Manufacturer | Krieghoff[1] |
| Produced | 1944–1945 |
| No. built | 222 (32 in 1944and 190 in 1945)[1] |
| Variants | 3 cm Flakzwilling MK 303 (Br) |
| Specifications | |
| Mass | 185 kg (408 lbs)[2] |
| Length | 3.145 m (10 ft 3.8 in) |
| Barrel length | 2.2 m (7 ft 3 in) L/73 |
| Shell | 30×210mm |
| Caliber | 30 mm (1.18 in) |
| Elevation | -10°to ±85° |
| Traverse | 360° |
| Rate of fire | 400 rpm (cyclic) |
| Muzzle velocity | 1100 m/s (3,609 ft/s) M-Schos 900 m/s (2,953 ft/s) HE 950 m/s (3,117 ft/s) AP/HE[2] |
| Feed system | 15 cartridge clip |
Post War Usage
Postwar PLDvK vz. 53
of Czechoslovak army
of Czechoslovak army
In the 50s, the MK 303 was produced in Czechoslovakia under the designation M53, with the clip feed replaced by a 10-round box magazine.[1] It was also used as armament of SPAAG M53/59 Praga.
gollark: async/await syntax makes it simpler, but I would still have to sprinkle awaits everywhere and it would be annoying.
gollark: The interpreter code is not written for async.
gollark: Not easily, it's all asynchronous.
gollark: ... yes.
gollark: I can fix the output, but not the input.
References
- "Авиапушки Кригхоффа. MG 301, MK 303". December 28, 2015.
- "3 cm M.K.303 (Br) / 3 cm Flakzwilling M.K.303 (Br) : Germany (DEU)". armedconflicts.com.
- "dsub geschütze". www.ww2technik.de.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.