What is a ballistic knife?

A ballistic knife is a type of knife that has a detachable blade that can be propelled by a spring, air pressure, or gas to increase its velocity and force when thrown. It is commonly used in military and law enforcement applications, as well as for hunting and self-defense.

The concept of ballistic knives originated in the Soviet Union during the Cold War era, where they were used as covert weapons by special forces and intelligence agencies. These knives were designed to be compact, lightweight, and easily concealed, making them effective weapons for close-quarters combat situations.

Ballistic knives are considered by many to be illegal in many jurisdictions due to their potential for causing serious injury or death. In the United States, the possession and use of ballistic knives are regulated at the federal level under the 1958 Switchblade Knife Act.

Despite their controversial status, ballistic knives remain popular among collectors and enthusiasts of military and tactical gear for their unique design and functionality.