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Questions & Answers
Will this product fit on a 590 Shockwave? Expert Answer

Yes, it should fit

This fits Mossberg 500 and 590 shotguns with either 6¾” or 7 ¾” forend tube

by Matt S., Gear Expert, January 8, 2018
does this work on the 500 flex model? Expert Answer

It should fit, but SureFire has not specified the 500 flex model on its compatibility list.

by Bethany Kopel, Gear Expert, February 23, 2021
Customer Reviews
Helpful Positive Review light up the boom stick by Leo, Verified Owner, June 9, 2017
I wanted to get a light for my Mossberg and not something that would be an additional attachment. This fits like a glove and does not take away from chambering a round. The button for a momentary on is a bit tricky to turn on, but the permanent on ...
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1/2 found this helpful
Helpful Positive Review NOT Cheap, but well woth it. by FI11, Verified Owner, October 12, 2018
I received the exact light pictured. Surefire is expensive, but also the very best. Used by military and LE around the world. It will withstand a lifetime of anything the user encounters. Fit and finish was excellent. Surefire provides the tool to re...
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1/2 found this helpful
Helpful Positive Review Fully Functional, well made, akward feel by shooter1, Verified Owner, July 14, 2017
Over all this is a very nice product but I do feel that the cost of weapon lights from surefire can be a little overkill by 50$ or so. Even with that being said I have no regrets about this purchase. It takes some getting used to and I would suggest ...
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1/1 found this helpful
Helpful Negative Review Not the item pictured by Legacy Reviewer, July 8, 2014
This is not the item you will receive from opticsplanet and it will not fit some mossberg 500s. The item pictured is not what you receive and you will have to have some smithing work done on some mossberg models or the forend will bind and not pump m...
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5/9 found this helpful
Most Recent Reviews Love this on my 590 mossberg by Dano, Verified Owner, November 22, 2016
Easy to install and a great addition to my home defense shotgun! Love the on - off rocker switch and the on off buttons on both sides. Bright flashlight with long battery life but I wish it had a strobe!
0/1 found this helpful
Most Recent Reviews fitment on Mossberg 500 by old-guard, December 18, 2020
Fit the 12 gauge perfectly BUT my wife's 20 gauge had to do a bit of plastic work with a bit burr. They both work great BUT negative did not come with frond wrench. Tractor suppliy also sells one extremely similar just a wee bit larger with a diffe...
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0/1 found this helpful
Read All 7 Reviews

Product Discontinued by Manufacturer

SureFire Shotgun Forend Weapon Light has been discontinued by SureFire and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Weapon Lights yourself to try and find the perfect replacement for you!

Product Info for SureFire Shotgun Forend Weapon Light

A night out with a shotgun is incomplete with out the SureFire Mossber 500-590 Dedicated 6V Shotgun Forend Flashlight DSF-500590. This weapon light engineered by the experts at SureFire replaces the weapons original factory forend and features a recoil-proof LED that generates 600 lumens of blinding white light at maximum output, or 200 lumens with twice the runtime on its high setting. The LEDs light is focused by a precision reflector to create a smooth, wide beam perfect for closer-range shotgun applications typical in law enforcement and home defense with enough reach and surround light to properly identify threats and maintain situational awareness. The SureFire Mossber DSF-500/590 Shotgun Weapon Light features large, tactile momentary and constant-on switches on both sides for precise control by left- and right-handed shooters. Selecting the LEDs output is achieved by activating the light in constant-on mode and then pressing the output-mode selector switch until the desired output level (600 or 200 lumens) is set. The selected output of the SureFire Mossber Forened Weapon Light for Shotgun can then be left in constant-on mode or switched to momentary activation, and it stays at that output level until reset. Every SureFire DSF-Series Weapon Light also features an integrated system-disable switch to prevent accidental activation during transport, storage, or stealth operations. A lightweight but strong aluminum module protects the SureFire Mossber Shotgun Dedicated 6V Forend Weapon Light optics, LED, and sophisticated electronics, minimizing length with side-by-side placement of the two lithium batteries that power the system. The module has a Mil-Spec hard anodized finish to protect against scratches, abrasion, and corrosion, while O-ring and gasket seals keep out moisture, dust, and debris. The slender forend body is made from extremely tough polymer and is textured for a secure hold and features large, tactile momentary and constant-on switching on both sides for precise control by left- and right-handed shooters.image

Note: NOT compatible with the Mossberg 500 Persuader models

Features of SureFire Shotgun Forend Weapon Light

  • Virtually indestructible, dual-output LED generates 600 lumens of blinding light on max setting, and 200 lumens with nearly twice the runtime on low setting
  • Precision reflector shapes beam for ample reach with excellent surround light for close- to medium-range applications
  • Switching ambidextrous momentary- and constant-on switches, output-mode-selector switch on left side, system-disable switch on forend bottom
  • Slender, lightweight, high-impact polymer forend is textured for secure grip
  • Fits any 500 or 590 shotgun variant with a 6 -inch forend tube (magazine tube) no weapon modifications required
  • Mil-Spec hard-anodized aluminum body; coated, tempted window; O-ring & gasket seals for weatherproofing

Package Contents:

  • SureFire Shotgun Forend Weapon Light
  • Internal Spacer
  • High-Energy 123A Batteries

Related Products to SureFire Shotgun Forend Weapon Light

SureFire Shotgun Forend Weapon Light Unavailable & Discontinued Models

List of Unorderable Models

SureFire Shotgun Forend Weapon Lights, DSF-500/590 , MPN: DSF-500/590 , UPC: 084871321020 , Code: FS-FLW-500590-DSF-500-590
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