👉 The Duncan Weapon, also known as the Duncan's Repeating Rifle, is a unique firearm developed in the late 19th century by Scottish gunsmith Duncan. It's an early example of a bolt-action rifle with a distinctive design, featuring a cylindrical barrel and a lever-action mechanism. Unlike typical rifles of its time, the Duncan Weapon used a single-shot action, meaning the bolt was manually pulled to release the powder and projectile after each shot. This design allowed for rapid reloading without the need for a separate magazine, making it highly practical for military and hunting use. Its simplicity and effectiveness contributed to its popularity among some military units, though it never achieved widespread adoption.