http://www.defensereview.com/spa-defensexads-tr3-laser-rifle-for-ship-defenseanti-piracy-ops-hit-them-with-the-big-green-laser/

The XADS TR3 Laser Rifle emits a very powerful green laser that can “dazzle” your enemy out to a range of 1km (.62 miles) during the day, and 2.4km (1.55 miles) at night. The TR3’s power level is listed at 2.5 (minimum) – 3.0 (maximum) Watts, continuous, and uses a rechargeable lithium ion polymer battery. Battery life is 30+ minutes of constant fire.

Might be good for winning the lumen wars on night rides too….

There was something being trialed by the police years ago as an alternative to pepper/mace, basicaly what looked like a modified 6D maglight with a green LED set to a random flash sequence. The idea being that the eye can’t keep up with the change in brightness and makes the suspect feel physicaly sick after a few seconds. And if that fails just hit them with the maglight!