7.65×25mm Borchardt

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7.65×25mm Borchadt
7.65mm Borchardt & 7.63mm Mauser.JPG
7.65mm Borchardt (left) with 7.63×25mm Mauser (right) for comparison
Type Pistol
Place of origin  Germany
Production history
Designer Hugo Borchardt
Specifications
Case type Rimless, bottleneck
Bullet diameter 7.86 mm (0.309 in)
Neck diameter 8.46 mm (0.333 in)
Shoulder diameter 9.60 mm (0.378 in)
Base diameter 9.86 mm (0.388 in)
Rim diameter 9.98 mm (0.393 in)
Case length 25.15 mm (0.990 in)
Ballistic performance
Bullet weight/type Velocity Energy
5.5 g (85 gr) FMJ 390 m/s (1,300 ft/s) 423 J (312 ft·lbf)

The 7.65×25mm Borchardt cartridge was designed by Hugo Borchardt. It was the ammunition of the Borchardt C-93 pistol. This cartridge provided the basis for the 7.63×25mm Mauser cartridge, which has similar dimensions but a stronger powder charge. This cartridge was also the basis of the 7.65×21mm Parabellum, 7.62×25mm Tokarev, and 9×19mm Parabellum cartridges.

[edit] References

  • Barnes, Frank C. Cartridges of the World, 3rd Edition. Digest Books, 1972, pp. 152, 177. ISBN 0-695-80326-3.


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