Est. 2014 | USA Small Business

SureFire X300V-B WeaponLight | White Light + Infrared
FREE Delivery & Lifetime Warranty
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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.
- Free shipping is 3-10 days and requires a purchase of $70 or more, or choose a faster method at checkout. Be sure to account for the 0-2 days it will take us to pack and ship an order, in addition to the shipping speed you choose.
- All orders ship as soon as possible. We don't like waiting and you probably don't either.
- 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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- Highly-rated 4.8/5 star service with 1200+ reviews, and counting!
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Address: 2491 Alluvial Ave. Clovis, CA 93611
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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 X300V-B WeaponLight: Versatile, High-Performance Illumination for Any Mission
- The SureFire X300V-B WeaponLight is a dual-spectrum light designed for use with pistols or long guns.
- Seamlessly switch between 350 lumens of bright white light and 120 mW infrared output for night vision operations.
- Includes a T-Slot thumbscrew clamp, ensuring a secure and reliable attachment to your weapon.
- Features virtually indestructible LEDs, engineered to deliver reliable performance in any situation.
- The TIR lens focuses light or infrared into a beam with impressive reach and surrounding illumination, making it ideal for close- to medium-range scenarios.
- Easy, on-the-fly switching lets you move between white, infrared, or disable mode without the need for an IR filter.
- Built with rugged aluminum construction and Mil-Spec Hard Anodized finish for durability in harsh environments.
- IPX7-rated for superior water resistance, ensuring reliable performance in challenging conditions.
- Lightweight at just 4 oz, it's easy to carry without adding bulk.
SureFire X300V-B WeaponLight Review
What are some common accessories to add to the SureFire X300V-B WeaponLight?
- Remote switches: Allow for easier activation of the light without adjusting your grip. SureFire offers pressure-activated remote switches compatible with the X300V-B.
- Quick-detach mounting systems: For users needing faster attachment and detachment, aftermarket options or compatible accessories can simplify this process.
- Filters and diffusers: While the X300V-B does not require an IR filter, additional diffusers or beam filters can help customize light output for various applications.
- Replacement batteries: Having spare 123A lithium batteries ensures consistent performance during extended operations.
- Weapon mounts: Additional mounts, such as offset mounts for rifles, can increase flexibility in how the WeaponLight is configured on long guns.
SureFire X300V-B WeaponLight Features and Specs
The SureFire X300V-B WeaponLight is a versatile and durable lighting solution designed for tactical applications. Built with dual-spectrum capability, it allows users to seamlessly switch between a 350-lumen white-light beam and a 120mW infrared output, making it ideal for both visible and stealth-oriented operations. Its TIR lens provides a focused beam with ample reach and surrounding light, while the T-slot thumbscrew clamp ensures a secure fit on pistols or long guns. Constructed from Mil-Spec hard-anodized aluminum, it is lightweight, rugged, and water-resistant to IPX7 standards, ensuring reliable performance in demanding environments.
Key Features:
- Dual-Spectrum Output: Switches between 350 lumens of white light and 120mW infrared output.
- TIR Lens: Produces a focused beam with peripheral lighting for close- to medium-range targets.
- Versatile Mounting: Attaches securely to pistols or long guns using a T-slot thumbscrew clamp.
- Ambidextrous Switching: Features momentary- and constant-on activation, along with on-the-fly bezel mode switching.
- Durable Construction: Made from lightweight, Mil-Spec hard-anodized aluminum for rugged use.
- Water-Resistant: Rated with IPX7 liquid ingress protection.
- Recoil-Proof LEDs: Designed to maximize output and runtime, ensuring long-lasting performance.
- Battery Life: Up to 2.5 hours of high white-light runtime or 16.75 hours in infrared mode.
What's in the box of the SureFire X300V-B WeaponLight?
- (1) SureFire X300V-B WeaponLight
- (2) 123A Lithium Batteries
- (1) T-Slot Thumbscrew Clamp (pre-installed)
- (1) User Manual
- (1) Warranty Information Card
SureFire X300V-B WeaponLight FAQs
How do I switch between white-light and infrared (IR) modes?
The SureFire X300V-B features a no-look, self-locking selector ring on the bezel. You can easily switch between white-light, infrared, and disable mode by turning the ring, even while on the move.
Can the SureFire X300V-B Infrared / White LED Handgun WeaponLight with T-Slot Mounting System withstand heavy recoil?
Yes, the X300V-B is designed with a recoil-proof LED and a durable aluminum body with a Mil-Spec hard anodized finish. It’s built to handle the demanding conditions of firearm use without compromising performance.
What type of batteries does the SureFire X300V-B Infrared / White LED Handgun WeaponLight use, and how long do they last?
The X300V-B uses two 123A lithium batteries, which are included. You can expect up to 2.5 hours of runtime with the white-light mode and up to 16.75 hours with the infrared mode.
Does the SureFire X300V-B Vampire Series Weapon Light attach securely to my firearm?
Yes, the X300V-B is equipped with a T-slot thumbscrew clamp, allowing it to securely attach to both pistols and long guns. This ensures a stable and reliable mount during operation.
Is the SureFire X300V-B Vampire Infrared Weapon Light with Thumbscrew - 350 Lumens/120mW - Black water-resistant?
The X300V-B is rated IPX7 for liquid ingress protection, meaning it can withstand immersion in water up to 1 meter for 30 minutes.
Is a special filter required to use the infrared mode?
No, the infrared mode on the X300V-B does not require an additional filter. The IR output is built into the device for seamless switching during stealth operations.
Does the SureFire X300V-B Infrared / White LED Pistol Weapon Light support ambidextrous operation?
Yes, the X300V-B includes integral ambidextrous switching, allowing for both momentary- and constant-on activation, making it easy to operate for both left- and right-handed users.