The SFL-11WL is a high-output shotgun forend replacement designed specifically for 12-gauge Mossberg 500, 590, 590A1, and Shockwave models. It delivers 1,200 lumens through a deep parabolic reflector, providing a 203-meter tightly focused beam. Black glass-filled nylon construction, OAL 7.10, Weight 17.50 oz, waterproof. The ergonomic design features an over-molded rubber grip and ambidextrous switches for momentary and constant-on modes. Powered by two included CR123 batteries (1.5-hour runtime), it is also compatible with optional 18650 Li-ion rechargeable kits. The package includes a hand stop, safety strap, and an action tube nut wrench for easy installation.