Nightstick LGL-150, Compact Long Gun Light Kit, 450 Lumens, 12,100 Candela, Black, 2 Hours of Runtime, IP-X7 Waterproof LGL-150 The LGL-150 compact long gun light kit is a complete weapon lighting system for your rifle" carbine" or shotgun. Made of 6061-T6 aluminum and hard anodized black" it features a high-efficiency LED rated at 450 lumens with a 2 hour runtime. Designed around a high-efficiency deep parabolic reflector" the optimized beam reaches out to 220 meters. The light comes installed with a standard tail cap switch and reversible thumb-screw Picatinny mount. It can alternatively be mounted with the included offset Picatinny mount" providing flexible options to clear front sights and other mounted equipment while allowing easy support hand activation. Both the tail cap switch as well as the included 6" remote pressure pad/switch feature momentary or constant-on modes. The kit also includes an RPS Picatinny rail mount and Nightstick-exclusive wire management rail clamp to prevent cable snags.