90mm Harpoon

1870 · Svend Foyn · 1 firearm in catalog

Also known as: grenade harpoon, 50mm harpoon, 70mm harpoon

Cartridge specifications

Bullet Diameter90 mm (3.543")
Overall Length1800 mm (70.866")
Typical Bullet Weight90000 g (1388916 gr)
Typical Muzzle Velocity95 m/s (312 fps)
Introduced1870

Firearms chambered in 90mm Harpoon