Surefire G2ZX-C-BK Combatlight - 600 Lumens

Max Output:    600  Lumens / 1.5 hours*
Length: 5.20 inches
Bezel Diameter: 1.25 inches
Weight w/Batteries: 4.3 ounces
Batteries: 2 x 123A  (included)
*Runtime per ANSI standard

The single-output G2ZX, designed and built specifically for tactical use, produces 600 lumens of brilliant white light from a high-performance LED that is virtually immune to failure since there's no filament to burn out or break. It uses a micro-textured polycarbonate reflector to create a smooth beam with optimal light distribution—excellent reach combined with significant surround beam for peripheral vision. The G2ZX bezel is matte-black Mil-Spec hard-anodized aerospace aluminum and the body is tough, corrosion-proof Nitrolon® polymer, both providing superior scratch, corrosion, and abrasion resistance. The CombatGrip 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 tailcap switch for momentary-on, twist the tailcap for constant-on.
Features

    Virtually indestructible LED emitter regulated to maximize light output and runtime
    Precision micro-textured reflector creates smooth, optimized beam
    Tough polycarbonate window resists impact
    CombatGrip for secure hold in all conditions
    Tough Nitrolon® body, anodized aluminum bezel
    Tactical tailcap switch—press for momentary-on, twist for constant-on
    Weatherproof O-ring and gasket sealing
    Includes high-energy 123A batteries with 10-year shelf life