QF 3-pounder Nordenfelt

QF 3-pounder Nordenfelt
At Melbourne Town Hall, 1895
Type	Naval gun Coast defence gun
Place of origin	United Kingdom
Service history
In service	1885–19??
Used by	Many countries
Production history
Designed	1885
Manufacturer	Nordenfelt Guns and Ammunition Company Maxim-Nordenfelt
Specifications
Mass	UK 45-cal version : 452 pounds (205 kg) barrel & breech[1]
Length	45 calibres
Shell	Fixed QF
Shell weight	3 lb 4 oz (1.5 kg)
Calibre	47-millimetre (1.850 in)
Breech	Vertical sliding-block with locking wedge
Muzzle velocity	1,959 ft/s (597 m/s)[2]
Maximum firing range	4,000 yd (3,700 m)[2]

The QF 3-pounder Nordenfelt was a light 47 mm quick-firing naval gun and coast defence gun of the late 19th century used by many countries.

The United Kingdom only deployed this gun for coast defence, and soon discarded it in favour of the similar QF 3-pounder Hotchkiss gun for both coast defence and naval use.

Ammunition was in "fixed rounds" : the projectile and brass cartridge case were loaded as a single unit. The gun used the same ammunition as the similar QF 3-pounder Hotchkiss, with either Nordenfelt or Hotchkiss fuzes. When introduced in the 1880s the propellant used was gunpowder, in British service Cordite Mark I was used as propellant from the mid-1890s onwards.

• 
  British steel shell round, 1891
• 
  British common shell round, 1891

• List of naval guns

• QF 3-pounder Hotchkiss – Hotchkiss equivalent

• I.V. Hogg and L.F. Thurston, British Artillery Weapons & Ammunition 1914–1918. London: Ian Allan, 1972.

Wikimedia Commons has media related to QF 3 pounder Nordenfelt.

• Handbook of the 3-pounder Nordenfelt quick-firing gun. Land service, 1891