The single-output G2Z mv combatlight--designed and built specifically for tactical use--features a proprietary reflector that shapes the high-output LED's 650 lumens of light into our wide, useful max vision beam optimized for your field of vision. The body is a tough, corrosion-proof Nitrolon polymer, both providing superior scratch, corrosion, and abrasion resistance. The com bat grip design--reduced-diameter mid-section and rubber grip ring--is perfect for flashlight/handgun techniques and also provides a secure hold even with wet, cold, or gloved hands. Features ergonomic tactical switching--press the tail cap switch for momentary-on, twist the tail cap for constant-on.