The SureFire 623LMG-B is a professional-grade replacement forend for Mossberg 500/590 shotguns, featuring an integrated 1,000-lumen WeaponLight. Its recoil-proof LED and Total Internal Reflection (TIR) lens deliver a far-reaching, intense beam optimized for medium to long-range use, with ample peripheral light for situational awareness. The construction combines a lightweight polymer body with a Mil-Spec hard-anodized aluminum bezel for durability.
It offers versatile switching: a momentary-on tape switch, a constant-on toggle, and a system-disable rocker switch ensure tactical control and safety. Built for harsh conditions, it includes an optically coated tempered window and weatherproof seals. Powered by two included 123A batteries, it provides 1.25 hours of runtime. Key specs include a 10.3-inch length, 17.2-ounce weight, 10,600 candela intensity, and 200-meter beam distance. This WeaponLight is designed and built in the USA for trusted performance.
The SureFire 623LMG-B is specifically designed as a replacement for OEM forends on Mossberg 500 and 590 shotguns. It is not compatible with other shotgun models.
The integrated LED generates an impressive 1,000 lumens of blinding white light. This makes it highly suitable for both close- and medium-range tactical scenarios.
The SureFire 623LMG-B provides a runtime of approximately 1.25 hours on high output. It uses two 123A batteries, which are included with the product.
Yes, the WeaponLight is built for reliability in tough conditions. It is constructed with an optically coated tempered window, O-ring, and gasket seals to ensure dependable performance in adverse weather.
The Total Internal Reflection (TIR) lens focuses the light into a far-reaching, intense beam. It also provides excellent surround light for peripheral vision, making it versatile for a variety of applications.
Absolutely. The 623LMG-B features an intuitive rocker switch that allows you to deactivate the light. This is essential for safe storage, transport, or to ensure light security.
The forend body is built from tough, lightweight polymer. The WeaponLight component is made from aerospace aluminum with a Mil-Spec hard-anodized finish for enhanced durability.
With batteries installed, the SureFire 623LMG-B weighs 17.2 ounces (487 grams).
Yes, every SureFire product, including the 623LMG-B, is proudly designed and built in the USA. This ensures the highest quality and performance standards.
You can acquire the SureFire 623LMG-B through Atomic Defense, an authorized distributor of SureFire products. We provide reliable customer service and access to top-quality illumination tools, ensuring the authenticity and quality of the SureFire products we offer. For those interested in purchasing the SureFire 623LMG-B or exploring other premium SureFire offerings, contacting Atomic Defense guarantees a knowledgeable and supportive purchasing experience.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.