From the American made company you know and love, SureFire brings the latest DSF-500/590 Mossberg 500 and 590 shotgun weapon light. This is a weapon light designed specifically for the Mossberg 500/590 and nothing else. This is a weapon light built for professionals, popular amongst law enforcement, and ideal for home defense. This lightweight, durable system simply replaces the weapon's original forend. And what you get in return is an integrated light system which won't weigh you down at only 18.2 ounces. The beam is specifically designed for medium to close range use, exactly what you want in a shotgun light, and it's incredibly bright at 600 lumens on high mode.

The symmetrical design allows for ambidextrous use. It doesn't matter if you're left or right handed, separate momentary, consistent on, and mode selection switches are located on both sides of the forend. The lens is recoil-proof, impact resistant thanks to the aluminum casing with hard anodized finish and tough polymer forend, and water resistant thanks to gasket/O-ring sealing to keep out water and unwanted debris. This is far and beyond the best lighting system for the Mossberg 500 and 590 shotguns, from a brand like SureFire, you just can't go wrong.

• Specifically designed for Mossberg 500 and 590 shotguns
• Momentary and constant On functionality
• Ambidextrous - switches on moth sides of the grip
• Textured fore-end for comfortable, sturdy grip
• Incredibly bright
• Beam designed for medium to close range use
• Mil-Spec, hard anodized aluminum body
• O-ring and gasket sealed for water resistance
• Batteries Included
• Backed by SureFire's No-Hassle Promise

• Light Source: Two-Output, White LED
• Runs On: 2x 123A Batteries (included)
• Output Mode / Runtime:
  • High: 600 lumens / 1.5 hours
  • Low: 200 lumens / 3 hours
• Bezel Diameter: 1.37" / 3.48 cm
• Weight: 18.2 oz. / 515.96 g