If you have read Britannia’s Wolf you will remember that a very significant role was played by Nordenvelt guns, weapons which were in general use on many warships in the late-Victorian period. Though capable of a high rate of fire, the Nordenvelt, like its contemporaries the Gatling and the Gardner, was not an automatic machine-gun. In the Nordenvelt’s case it was activated by pulling a lever back and forth, feeding rounds into the breeches of the gun’s barrels from a vertical hopper-magazine, firing them, and ejecting the spent cases. The slow rate of fire from each individual barrel was compensated for by placing multiple barrels in parallel. Up to a dozen barrels might be employed, though three or four were more common, the calibre usually being .45 inch. In one demonstration for the Royal Navy a 10-barrelled version fired 3,000 rounds of ammunition in just over three minutes without stoppage or failure. |
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