Select A Brilliant Upgrade. The SureFire LM1 LED/TIR lens conversion assembly replaces the original incandescent or LED reflector-type head and battery housing of SureFire 600-series and 900-series dedicated forend WeaponLights, such as Shotgun Forend WeaponLights. The result is an extremely compact head/housing unit, powered by one 123A battery that generates 500 lumens of brilliant white from a virtually indestructible LED emitter. The TIR lens produces a more concentrated, farther-reaching beam for close- to mid-range engagements. Provides a one-hour runtime, per battery, with gradually decreasing output afterward. Constructed of aerospace aluminum with a Mil-Spec hard-anodized finish, the LM1 is O-ring sealed for reliable operation in all weather conditions
Fits all versions of these forend WeaponLights: 617, 618, 620, 621, 623, 328, 628, 629, 636, 917, 918, 920, 923, 936
Virtually indestructible LED and TIR lens produce brilliant beam optimized for close- to medium range applications
O-ring and gasket sealed for excellent resistance to the elements
Rugged, durable and combat ready Hard Anodized aluminum body and tempered window
- The best 3-volt head upgrade for your Forend WeaponLight
- 500 lumens of LED white light, powered by a single 123A battery
- Proprietary TIR lens delivers a far-reaching beam with ample surround light
