Spränghandgranat m/43

Spränghandgranat m/43
Schart of the shgr m/43B-
TypeStick grenade
Place of originSweden
Service history
In service1943
Used bySweden
Production history
Designed1943
Developed fromStielhandgranate 24
Variantsshgr m/43, m/43B
Specifications
Mass0.56 kg (1.2 lb)
0.65 kg (1.4 lb) (m/43 B)
Filling0.19 kg (0.42 lb) nitrolite
0.34 kg (0.75 lb) TNT (m/43 B)
Detonation
mechanism
after 4.5 seconds
References[1][2][3][4]

Spränghandgranat m/43 (shgr m/43; "high-explosive hand grenade model 1943") is a Swedish stick grenade introduced during World War II. It borrowed the design of the German Stielhandgranate 24, which Sweden had purchased at the start of the war, featuring a hollow shaft with a pullcord for igniting the time-fuze.

History

To catch up in the arms race leading to World War II, Sweden managed to purchase a large amount of German produced Stielhandgranate 24 in 1939, adopting it as the spränghandgranat m/39 (shgr m/39; "high-explosive hand grenade model 1939"),[1] including the Übungs-Stielhandgranate 24 practice model: övningshandgranat m/39 (övnhgr m/39; "practice hand grenade m/39")[1] Such were painted in Swedish color markings.[2] Later shipments were produced in Sweden and included wartime changes, such as a metal pull cord and cheaper explosives such as nitrolite, with analog practice grenades: m/39, m/39A, m/39B and m/39C.[2][4] These would remain in use until expended during the Cold War.[4]

The German design was not ideal, promting the construction of an indigenous replacement design. This became the shgr m/43. It differed in a great number of areas to the m/39, such as having a full metal tube for the handle, a more rounded warhead, and other quality of life additions to the overall design, such as featuring fin-like nubs on the bottom screw to aid removal with gloves in winter warfare.[2] Some features were carried over from the m/39, such as the igniter and detonator, although later replaced with indigenous post-war designs.[3]

Variants

Two variants where produced, a wartime model, and a post-war model called m/43B. The grenade head could be equipped with a fragmentation sleeve called sprängskal m/43 (sskal m/43).[3][4] A dummy model, blindhandgranat m/43 (blindhgr m/43) also existed.

Technical data
Model spränghandgranat m/43 (shgr m/43) spränghandgranat m/43 B (shgr m/43 B)
Combustion igniter bränntändare m/39 without nipple, or
bränntändare m/43[3]
bränntändare m/43[3]
Detonator sprängpatron m/39 (sptr m/39), or
sprängpatron m/46 (sptr m/46)[3]
sprängpatron m/46 (sptr m/46)[3]
Weight 0.56 kg (1.2 lb)[3] 0.65 kg (1.4 lb)[3]
Charge 0.19 kg (0.42 lb) nitrolite[3] 0.34 kg (0.75 lb) pressed TNT[3]
Delay 4.5 s 4.5 s

References

  1. ^ a b c "VI: S-, övnhgr.". Amregister, Ammunitionsregister för armén (in Swedish) (1942 ed.). Stockholm, Sweden: Ammunitionsavdelningen vid tygdepartementets 1. materialbyrå.
  2. ^ a b c d "VI: S-, övnhgr.". Amregister, Ammunitionsregister för armén (in Swedish) (1942 (1944 changes) ed.). Stockholm, Sweden: Ammunitionsavdelningen vid tygdepartementets 1. materialbyrå.
  3. ^ a b c d e f g h i j k "VI: S-, övnhgr.". Amregister, Ammunitionsregister för armén (in Swedish) (1942 (1948 changes) ed.). Stockholm, Sweden: Ammunitionsavdelningen vid tygdepartementets 1. materialbyrå.
  4. ^ a b c d Beskrivning av handgranater och rökfacklor. Sweden: Kungliga Arméförvaltningen. 1960. p. 10.