Night Stick SFL-11WL Features The Nightstick Shotgun Forend Light fully replaces the factory forend on compatible 12 gauge Mossberg 500 590 590A1 and Shockwave shotguns integrating a weapon light directly into the pump handle rather than clamping on externally. A super-bright LED rated at 1200 lumens delivers a tightly focused beam built around a high-efficiency deep parabolic reflector reaching out to a 203 meter beam distance with a peak intensity of 10 315 candela. Runtime is rated at an hour and a half on a pair of included CR123 batteries giving the shooter solid endurance for extended use and the light can be upgraded to a rechargeable li-ion setup with an optional 18650 kit. The one-piece body is molded from heavy-duty glass-filled nylon giving the forend the durability to stand up to regular racking and field use. An over-molded rubber grip area improves purchase on the forend while an ergonomic palm swell design improves control during activation and manipulation under stress. Ambidextrous switches are positioned intuitively toward the front of the forend for fast natural activation regardless of which hand is running the pump. Each switch is surrounded by a small raised bump guard that helps prevent accidental activation while racking the action or setting the shotgun down on its side. An optional hand stop and safety strap ship with the unit along with Nightstick s own SFL action tube nut wrench for removing the factory-installed castle nut and pump handle forend during installation. Rated IPX-7 waterproof and backed by a limited lifetime warranty this forend light is a durable purpose-built upgrade for a home defense or duty shotgun. Night Stick SFL-11WL Specifications Manufacturer: Night Stick Model: SFL-11WL Type: Weapon Light Compatible Hosts: Mossberg 500/590/590A1/Shockwave Light Output: 1200 Lumens Beam Distance: 203 Meters Max Intensity: 10 315 Candela Battery Type: 2x CR123 Runtime: 1.5 Hr Material: Glass-Filled Nylon Waterproof: IPX-7 Color: Black Warranty: Mfg Limited Lifetime Available At: GrabAGun