While a bit too light to provide an incapacitating blow to an assailant, SureFire’s G3 LED puts out 80 lumens–more than enough to dampen an attacker’s enthusiasm when shined right into his eyes.

Better still, it’s available in a holster kit that keeps it at the ready and is perfect for a home-defense throw-on-and-go rig. The light itself is virtually indestructible by virtue of its LED diode; there’s no filament to burn out or break. Tactical-level runtime is 5.8 hours; normal runtime is 9.4 hours.

It uses standard 123A lithium batteries, and the holster kit has a magazine that contains three spare batteries. $140.