Much like the shift from the revolver to the semi-automatic, the days of the single-shot electrical weapon will soon be a thing of the past. And with dual lasers, cross-connect, and a more accurate smart cartridge, the future of TASER technology has arrived in the form of the X2. A dependable piece of law enforcement technology, the TASER X2 was developed with agencies' most requested features in mind, and includes features such as a backup shot and a warning arc to increase voluntary surrenders and protect life in the field..