12.7 x 108 mm

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12.7 x 108 mm
12.7x108mm.jpg
general information
caliber 12.7 x 108 mm
Sleeve shape Bottle neck sleeve
Dimensions
Sleeve shoulder ⌀ 18.51 mm
Sleeve neck ⌀ 13.58 mm
Floor ⌀ 12.95 mm
Cartridge bottom ⌀ 21.60 mm
Sleeve length 108 mm
Cartridge length 145.50 mm
Weights
Bullet weight 51.00 g
Powder weight 17.60 g
total weight 140 g
Technical specifications
Speed ​​v 0 830-860 m / s
Bullet energy E 0 17,567-18,860 yrs
Lists on the subject

The 12.7 × 108 mm cartridge (also known as the M30 / 38 in military terms ) was developed in the Soviet Union in the early 1930s . It was originally intended to be used as anti-tank rifle ammunition , but it turned out to be insufficiently powerful. The penetration power of the armored projectiles is 15 mm armor steel at a distance of 500 m with an impact angle of 90 °. For this purpose, the 14.5 × 114 mm cartridge was released a decade later , which developed almost twice the muzzle energy. Its ballistic properties were nevertheless quite good, whereupon the M30 / 38 was used in super-heavy machine guns (especially on-board machine guns of tanks and aircraft) and is still used today.

weapons

See also

Comparable NATO cartridge: 12.7 × 99 mm NATO

literature

  • Günter Wollert, Reiner Lidschun, Wilfried Copenhagen : small arms . (1945-1985). In: Illustrated encyclopedia of rifles from around the world . 5th edition. tape 1 + 2 . Brandenburgisches Verlagshaus, Berlin 1988, ISBN 3-89488-057-0 , cartridges, p. 92 .
  • Günter Wollert, Reiner Lidschun: Infantry weapons yesterday . (1918-1945). In: Illustrated encyclopedia of infantry weapons from around the world . 3. Edition. tape 1 . Brandenburgisches Verlagshaus, Berlin 1998, ISBN 3-89488-036-8 , cartridges, p. 81-82 .

Web links

Commons : 12.7 × 108 mm  - collection of images, videos and audio files