Some dart-firing stun guns include which additional system?

• A. Cartridge identification system
• B. GPS tracker
• C. Night vision
• D. Self-destruct mechanism

Answer: (A)

Dart-firing stun guns sometimes add a cartridge identification system to manage the darts loaded into the device. This feature reads the specific cartridge when it’s attached and verifies compatibility with the weapon, helping ensure the correct darts are used and that the deployment is properly logged. It enhances safety and accountability by preventing mismatched or unauthorized cartridges from being fired and by recording which darts were used.

The other options aren’t typical for this kind of device: a GPS tracker or night vision aren’t standard capabilities of CEWs and would introduce privacy, safety, and practicality concerns. A self-destruct mechanism would pose serious safety and legal issues and is not something used in legitimate equipment.