Search results
Results From The WOW.Com Content Network
Firearms use triggers to initiate the firing of a cartridge seated within the gun barrel chamber.This is accomplished by actuating a striking device through a combination of mainspring (which stores elastic energy), a trap mechanism that can hold the spring under tension, an intermediate mechanism to transmit the kinetic energy from the spring releasing, and a firing pin to eventually strike ...
Flintlock/percussion lock (conversion) Rate of fire: User dependent; usually 2 to 3 rounds a minute: Muzzle velocity: Variable 420 m/s (1,400 ft/s) Effective firing range: Variable (50–100 yards) Feed system: Muzzle-loaded: Sights: A front sight cast into the upper barrel band
If the barrel, receiver and bolt are not fitted properly, severe and potential fatal problems can arise due to faulty headspace, e.g. cartridge overpressure and case rupture. Threaded barrels are often mounted to the receiver with a lot of torque, and will therefore generally require tools for assembly and disassembly, such as a suitable action ...
The Model 1816 had a 42-inch (107 cm) long .69 caliber smoothbore barrel, similar to the Model 1812, but had a longer lock plate, a shorter trigger guard, and a longer bayonet than the Model 1812. The Model 1816 also had a more straight lined stock. The overall length of the weapon was 58 inches (147 cm). [3]
One hypothesis is that the "Brown Bess" was named after Elizabeth I of England, but this lacks support.Jonathan Ferguson, Keeper of Firearms and Artillery at the Royal Armouries, traces the name to at least the 1760s, and his research suggests the name was adopted from slang for a mistress, prostitute, or lowly woman who also appear in period sources referred to as "Brown Bess".
A trigger disconnector captures the hammer in the cocked position after a shot has been fired, even if the trigger is held to the rear as the gun cycles. This ensures the gun can only fire in the semi-automatic mode, as the trigger needs to be released to 'reset' and have the disconnector release the hammer back to the trigger sear.
Depressing the trigger causes the sear to be drawn inward and release the cock. This type of sear was used in firelocks prior to the advent of the true flintlock. The next advance in firearm design was the snaplock, which used flint striking steel to generate the spark. The flint is held in a rotating, spring-loaded arm called the cock.
The original flintlock model of the Hall rifle had a 32.5 in (830 mm) barrel rifled with 16 "clockwise" (right-hand) grooves, making a full rotation in 96 in (2,400 mm). The muzzle was reamed to a depth of 1.5 in (38 mm), creating the illusion of a smoothbore when the user looked down the muzzle of the firearm.