Lock (firearm)

The lock of a firearm is the system used to ignite the propellant. Types of lock include snaplock, matchlock, wheellock, flintlock, modern percussion, rotating bolt, and experimental electronic types. A complete firearm often consists of lock, stock, and barrel. The general mechanism for handling ammunition is known as the firearm action.

The term firelock was originally applied, as the name suggests, to the matchlock, but was later successively applied to the wheellock and then the flintlock as each was invented.

Famous quotes containing the word lock:

    They lock me in this chair at eight a.m.
    and there are no signs to tell the way,
    just the radio beating to itself
    and the song that remembers
    more than I.
    Anne Sexton (1928–1974)