Danuvia 43M submachine gun

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Danuvia 39M/43M
Lever-delayed blowback
Rate of fire730–780 rpm cyclic
Muzzle velocity39M: 450 m/s (1,500 ft/s)
43M: 442 m/s (1,450 ft/s)
Feed system20 or 40 round detachable box magazine

The Danuvia 39M/43M was a Hungarian submachine gun designed by Pál Király in the late 1930s and used during World War II.

History

The

lever-delayed blowback in order to better manage this high energy cartridge. The Danuvia's magazine can be folded forward into a recess in the stock where a plate then slides over it.[3]

The gun was well-liked by troops it was issued to; it reportedly functioned well in the sub-zero, muddy conditions on the Eastern Front. The only difficulty was the availability of 9×25mm Mauser ammunition. It was used by the Hungarian army, military police and police forces and stayed in service until the early 1950s when it was gradually replaced by the PPSh-41 and the Kucher K1.

Design

The Danuvia featured a patented two-part

lever-delayed blowback bolt.[3]
The fire selector switch is a circular cap on the rear of the receiver and is rotated to one of three settings: E (Egyes)(semiautomatic fire), S(Sorozat) (full automatic), or Z (Zárt)(the safety setting). The ejection port and cocking handle are on the right side of the receiver. It had a ramp-type rear sight above the ejection port and a post foresight at end of the barrel.

Variants

The original Danuvia was the Géppisztoly (Submachine gun) 39M with a fixed wooden stock, which was followed in limited numbers by the Géppisztoly 39/A M with a folding wooden stock. In 1943 a new version with a forward folding metal stock, wood fore stock and a pistol grip was designated the Géppisztoly 43M. The 43M was the most produced version and had a shortened barrel and a forward-angled magazine.[3]

Gallery

  • Screenshot of the patent for the Danuvia 39M
    Screenshot of the patent for the Danuvia 39M
  • Hungarian soldiers in 1944, one of them is armed with a Danuvia 39M
    Hungarian soldiers in 1944, one of them is armed with a Danuvia 39M
  • The earlier Danuvia 39M
    The earlier Danuvia 39M

References

External links