Early Breech Loading Weapons

Queen Anne Style Weapons
A style of turn-off barrel pistol became popular in England during the reign of Queen Anne (1702-1714). These usually had a barrel that resembled a cannon, silver decorations, walnut stocks, and silver butt-caps that featured a grotesque mask. Pistols of this style became known as "Queen Anne" pistols.

The term is often broadly applied to English turn-off barrel weapons based on the style. These were made during most of the 18th century. Unscrewing (turning off) the barrel reveals a chamber that is easily filled with a precise amount of gunpowder. A lead ball fits in a cup on top of the powder. When screwed back on the ball fits tightly in the barrel making the wadding used in a muzzleloader unnecessary. When fired the increased pressure made possible by the tight fit added to both range and accuracy.

Rifled Barrels
Though most Queen Anne barrels have a smoothbore, some are rifled. The turn-off design made a rifled barrel more practical. The term rifle does not refer to the length of the barrel. Cannons, pistols and long guns can all have rifled barrels. Rifling is the process of making grooves in a barrel around its long axis. These grooves impart a spin to the projectile making its flight more stable and greatly improving accuracy.