Part of a Blank Gun Explained
A blank gun is a type of replica firearm that creates the appearance and smoke of live ammunition, but in reality, it contains no bullets or shots. The use of such guns to simulate nonexistent weaponry in movies, television and theater productions, video games, and reenactments has been common since the late 19th century. Whether their function is decorative or theatrical, these firearms are typically intended for use only as props.
To some degree, however, all firearms are replicas at some level because they either lack firing mechanisms (antique firearms) or contain inert cartridges (replicas or blanks). These guns are also popular among collectors who pursue items that were produced early on when their mechanical features were less reliable than those manufactured today.
Relatively inexpensive, these guns were also a favorite of early movie makers seeking to convince the public that their films were of a higher quality than they actually were. In addition, the use of "canned" or pre-recorded soundtracks had not yet become commonplace in feature films. This meant that firearms whose fire could be synchronized with on-screen visuals required blank ammunition.
Basic Types of a Blank Gun
These guns are generally classified into two basic types: gas and spring-loaded. The main difference between these different types of guns is how the blanks are loaded onto the moving parts of the gun.
The blank guns use a built-in cartridge to fire blanks through a semi-automatic process using compressed air as an oxygen source. Spring-loaded blanks use compressed air to push blank projectiles out of the end of the loading port. The most popular of these types of blanks is the "Brake" type.
Brake blanks are constructed with a spring system that uses the rear mounting surface of the gun, which is usually an area that other parts cannot be attached to, as a source that pushes the blank out of the barrel. Many military-style weapons use this type for its portability and ease of use.
These guns are also available in imitation firearm-inspired finishes such as wood, plastic, and metal when considering their aesthetic value. These guns can also be customized with weapon accessories or models from popular television and film franchises like Star Wars or James Bond.
