James Puckle demonstrates his new invention, the…
September 1718 CE
James Puckle demonstrates his new invention, the Defence Gun, in 1718—a tripod-mounted, single-barreled flintlock weapon fitted with a multishot revolving cylinder, designed for shipboard use to prevent boarding.
The barrel is three feet (point ninety one meters) long with a bore of one and a quarter inches (thirty-two millimeters) and a pre-loaded "cylinder" that holds eleven charges and can fire sixty-three shots in seven minutes—this at a time when the standard soldier's musket can at best be loaded and fired three times per minute.
Puckle demonstrates two versions of the basic design: one, intended for use against Christian enemies, fires conventional round bullets, while the second variant, designed to be used against the Muslim Turks, fires square bullets, which are considered to be more damaging and would, according to its patent, persuade the Turks of the "benefits of Christian civilization."
The Puckle Gun draws few investors and never achieves mass production or sales to the British armed forces, mostly because British gunsmiths at the time cannot easily make the weapon's many complicated components.
One newspaper of the period sarcastically observes, following the business venture's failure, that the gun has "only wounded those who hold shares therein."
According to the Patent Office of the United Kingdom, "In the reign of Queen Anne of Great Britain, the law officers of the Crown established as a condition of patent that the inventor must in writing describe the invention and the manner in which it works."
James Puckle's 1718 patent for a gun is one of the first to provide such a description.