Est. 2014 | USA Small Business

SureFire DSF 500/590 Shotgun Forend WeaponLight | 600 Lumens
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Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
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- If there are delays: (Only if delays are in green, above, do we expect them), just know that we are on your side. If you're waiting, we're waiting for you, plus hundreds and sometimes thousands of others to finish being made.
- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
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SureFire DSF 500/590 Shotgun Forend WeaponLight - Durable, High-Performance Illumination Built for Precision and Reliability
- The SureFire DSF-500/590 Shotgun Forend WeaponLight is a compact, lightweight replacement for the factory forend on Mossberg 500 or 590 shotguns.
- Provides dual-output capability with ultra-reliable, recoil-proof LED delivering 600 lumens of blinding light or 200 lumens for extended runtime, giving you tactical options in any situation.
- Features a precision reflector that creates a smooth, wide beam for close- to medium-range use, ideal for law enforcement, home defense, and tactical applications.
- Ambidextrous switching systems ensure easy and intuitive instant activation, including momentary-on, constant-on, and mode selector options.
- Constructed from a slender, high-impact polymer body, with a Mil-Spec hard-anodized aluminum bezel for maximum durability under tough conditions.
- Fits Mossberg 500/590 variants without requiring weapon modifications, making it an easy upgrade to enhance your shotgun's performance.
- Includes weatherproofing seals with an IPX7 rating, ensuring reliable operation in challenging environments.
- Ships with two high-performance 123A batteries, offering long storage life so you’re always prepared.
SureFire DSF 500/590 Shotgun Forend WeaponLight Review
What are some common accessories to add to the SureFire DSF 500/590 Shotgun Forend WeaponLight?
- Sling Mounts and Slings: Adding a sling provides easy carrying and hands-free use, especially for tactical or home-defense scenarios.
- Optics or Sights: Mounted sights or optics can help improve target acquisition and accuracy when paired with the WeaponLight.
- Shell Holders: Side saddles or shell holders attached to the shotgun can offer quick access to ammunition during use.
- Rail Attachments: Additional rails allow for mounting other accessories, such as laser sights or additional lights.
- Buttstock Upgrades: A comfortable and ergonomic buttstock can enhance handling and shock absorption during extended use.
- Recoil Pads: Adding a quality recoil pad helps reduce felt recoil, improving comfort and control while shooting.
- Customized Grips: Textured or advanced grips ensure a secure hold, even in wet or high-stress conditions.
SureFire DSF 500/590 Shotgun Forend WeaponLight Features and Specs
The SureFire DSF 500/590 Shotgun Forend WeaponLight is a powerful and durable upgrade for Mossberg 500 and 590 shotguns, designed for law enforcement, combat, or home defense applications. With a dual-output recoil-proof LED that produces either 600 lumens of high-intensity illumination or 200 lumens for extended runtime, this weaponlight provides optimal lighting for close- to medium-range situations. Its slender, ergonomic design fits securely on the shotgun without modifications, offering ambidextrous controls for precision and ease of use by right- or left-handed shooters. The rugged construction, weatherproof seals, and included high-performance batteries ensure dependable performance under demanding conditions.

Key Features
- Dual-output LED with 600 lumens (high) and 200 lumens (low) options.
- Precision reflector for a wide, smooth beam with ample reach and surround light.
- Ambidextrous momentary-on and constant-on switches with intuitive controls.
- Lightweight, ergonomic polymer forend with a secure grip texture.
- Durable Mil-Spec hard-anodized aluminum body with weatherproof seals.
- Fits Mossberg 500 and 590 shotguns with no weapon modifications required.
- Powered by two 123A lithium batteries with a 10-year shelf life, included.
- IPX7-rated water resistance for reliable performance in wet conditions.
What's in the box of the SureFire DSF 500/590 Shotgun Forend WeaponLight?
- (1) SureFire DSF-500/590 Shotgun Forend WeaponLight
- (2) 123A Lithium Batteries
- (1) Internal Spacer for Proper Fit
- (1) User Manual
- (1) Warranty Information Card
SureFire DSF 500/590 Shotgun Forend WeaponLight FAQs
Does the Surefire Two-Output-Mode LED WeaponLight Moss 500 & 590 fit all Mossberg 500 and 590 shotguns?
The DSF-500/590 is designed to fit Mossberg 500 and 590 shotguns with a 6-inch or longer forend tube. It also includes an internal spacer to ensure a proper fit for models with a 7-inch or longer forend tube. No weapon modifications are required.
How much light output does the SureFire DSF 500 590 Shotgun Ultra-High Dual-Output LED Forend with Integrated WeaponLight for Mossberg 500 & 590 provide?
The DSF-500/590 produces two levels of light output. On its high setting, it generates 600 lumens with a runtime of 1.5 hours. On the low setting, it delivers 200 lumens with a runtime of 3 hours.
Can the SureFire DSF 500 590 Shotgun Ultra-High Dual-Output LED Forend with Integrated WeaponLight for Mossberg be used in wet weather conditions?
Yes, the DSF-500/590 is weatherproof. It features O-ring and gasket seals, as well as a Mil-Spec hard-anodized aluminum body with a textured polymer forend to ensure durability in demanding conditions.
How is the SureFire DSF Ultra-High Dual-Output LED Forend with Integrated WeaponLight for Mossberg 500 & 590 Shotgun activated?
The DSF-500/590 features large, ambidextrous momentary- and constant-on switches located on both sides for easy access by left- or right-handed shooters. There is also an output-mode-selector switch and a system-disable switch for added control.
Is the LED recoil-proof?
Yes, the LED is recoil-proof and designed to perform reliably even in high-impact shotgun applications.
What kind of batteries does the SureFire DSF-500/590 Ultra-High Two-Output-Mode LED WeaponLight for Mossberg 500 and 590 use?
The WeaponLight operates on two 123A lithium batteries, which are included with the product and have a 10-year shelf life.
What is the beam distance of the Surefire DSF-500/590 Shotgun Forend Weaponlight?
The focused beam can reach distances of up to 225 meters, providing ample reach for close- to medium-range applications.
Is the SureFire Mossberg 500 / 590 Shotgun 3V LED Forend WeaponLight made in the USA?
Yes, the SureFire DSF-500/590 is designed and built in the USA, ensuring high-quality construction and reliability.