Once John Armstrong had finished his basic design for British artillery in 1725, there were only marginal changes to the template over the next 70 years.
That changed In 1780, when a 36 year old artillery captain was appointed as Inspector of Artillery and Superintendent of the Royal Brass Foundry.
Rabinet, serpentine, falconet, falcon, minion, saker, demiculverin, basilisk, culverin, pedrero, demicannon, bastard cannon, cannon serpentine, cannon, and cannon royal.
None of these terms mean much to us today but in the army and navy of the late 17th century they were important. They were types of cannon. While there may be virtues to biodiversity, the same isn’t true of weaponry. Successful militaries have generally been characterized by a standardization of their weaponry and organization. Different classes of cannon had different weights, ranges, and projectile size. The characteristics within the class also varied with the armory where they were produced.