FANDOM


CaldwellMG
Caldwell machine gun
Country of origin

Australia

Production began

1915

Weapon type

Heavy machine gun

Caliber

.303 British

Weight

38lbs

Magazine/Cylinder capacity

104 round drum magazines

Cyclic rate

500 rounds per minute

Maximum effective range

1000 meters


The Caldwell machine gun is a machine gun of Australian origin.[1][2][3][4][5]

HistoryEdit

The Caldwell machine gun was designed by Thomas Caldwell of Melbourne, who moved to the United Kingdom to bring his invention to notice of Imperial Authorities. The weapon was in appearance similar to the Maxim gun, but came with two barrels, capable of working in conjunction or separately with a discharge of 500 rpm. It used pan magazines containing 104 rounds, instead of the belt feed of the Maxim gun which was prone to jamming.

Tho Caldwell Machine Gun Company's invention of a quick-firing machine gun was recently sent to London in charge of Captain 0. H. Moss and the inventor (Mr. T. F. Caldwell). Tho directors have now received information from their representatives and Messrs. Light and Fulton, solicitors to the company in London, that the gun has been sold, subject to certain conditions, for £5,000 in cash, £1 per gun royalty on all guns manufactured in Great Britain, and ten per cent of the consideration received from the sale of foreign rights or licenses The manufacturers are now completing a new gun under the super-vision of Mr. Caldwell, whose services have been taken over at $1,000 per annum. The new gun will shortly be submitted to the Admiralty.

OverviewEdit

The weapon has two barrels and is chambered in the .303 British round. The cooling jacket is similar to the Maxim gun but comes with a steam valve. The Caldwell is lighter and simpler than the Maxim and can be field stripped in under 1 minute without the use of tools. The rate of fire of the Caldwell is variable as the gun is fired with a hand crank with the rate of fire dependent on the operator.

ReferencesEdit

  1. CALDWELL MACHINE GUN CO. The Argus, Saturday 20 March 1915, Page 21
  2. CALDWELL MACHINE GUN. Poverty Bay Herald, Volume XLII, Issue 13645, 27 March 1915, Page 4
  3. http://paperspast.natlib.govt.nz/cgi-bin/paperspast?a=d&d=PBH19150327.2.24.2
  4. http://www.freepatentsonline.com/1090124.pdf
  5. http://www.ibiblio.org/hyperwar/USN/ref/MG/I/MG-A.html

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.