What is a key characteristic of a crossbow?

A key characteristic of a crossbow is that it has a rifle-like stock. This stock design allows the user to stabilize the weapon similarly to a firearm, which contributes to greater accuracy when aiming. The crossbow's design incorporates a horizontal bow mounted on a stock, and the shooter aims it much like a rifle, which is distinct from more traditional bow designs that are held vertically.

The use of a rifle-like stock also enables the shooter to utilize a sighting system similar to that of a firearm, enhancing aiming precision, especially at distances. This characteristic sets crossbows apart from traditional archery equipment, making them unique in both their construction and operation.

Other choices do not accurately depict the defining features of a crossbow. For example, while a crossbow does use a string, it is not a traditional bowstring like those used in longbows or recurves. The operation of a crossbow is also distinct from that of a compound bow, which uses a system of pulleys to reduce the effort necessary to draw the string. Lastly, although some crossbows can be used for long-range shooting, this is not a defining characteristic; many factors affect the shooting range, including the design and specific model of the crossbow.