Topic summary
Duelling pistols
Extracted from the Wikipedia article Duelling pistol.
Design
Duelling pistols have long and heavy barrels—the added weight helps steady aim and reduce recoil. The barrels on earlier guns were cylindrical, while later ones tended to be octagonal. The barrels were given a blued or browned finish to reduce glare. Spurs on the trigger guards began appearing after around 1805 to provide a rest for the middle finger to improve the shooter's grip. Other features were saw handles, platinum-lined touch-holes and hair triggers. Reliability was important because if a duellist's pistol failed to fire, he was considered to have taken his shot and was not permitted to re-cock the pistol and try again.