👉 The necessity weapon, often referred to as a "needle gun" or "pin gun," plays a crucial role in modern warfare and law enforcement due to its unique design and versatility. Unlike traditional firearms, it fires a small, sharp projectile that can penetrate armor and cause severe injury or death. This weapon is particularly effective against armored vehicles, personnel in close quarters, and in situations where rapid, precise strikes are required. Its compact size and ease of concealment make it an invaluable tool for special forces, riot control, and tactical operations, providing a means to neutralize threats without the need for extensive training or heavy equipment.