The prangi, paranki, piranki, pirangi, farangi, firingi, or firingiha was a type of cannon produced by the Ottoman Empire. It was subsequently copied and produced in other places such as the Mughal empire under Babur. The prangi was a breech-loading swivel gun.
Four breechloading cannon of the Mughal empire depicted in the Akbarnama.
Lowermost: A breech chamber of a Maratha cannon.
A breech-loading swivel gun was a particular type of swivel gun and a small breech-loading cannon invented in the 14th century. It was equipped with a swivel for easy rotation and was loaded by inserting a mug-shaped device called a chamber or breech block, filled with gunpowder and projectiles. It had a high rate of fire, as several chambers could be prepared in advance and quickly fired in succession and was especially effective in anti-personnel roles. It was used for centuries by many countries of Europe, Asia and Africa.
A breech-loading swivel gun, called a "Pierrier à boîte" in French, in wrought iron, 1410. Length: 72 cm, caliber: 38 mm, weight: 41.190 kg.
Breech-loading swivel gun with mug-shaped chamber and wedge to hold it in place
A Japanese breech-loading swivel gun of the time of the 16th century, obtained by Ōtomo Sōrin. This gun is thought to have been cast in Goa, Portuguese India. Caliber: 95 mm (3.7 in), length: 2.88 m (9.4 ft).
A Ming bronze cannon with open breech