Description
Powerful 1000-Lumen Output
Surefire X300U-B Ultra-High-Output LED Handgun Weapon Light delivers a remarkable 1000 lumens of LED-generated brightness. This intense output is focused by a precision TIR lens, providing a long-reaching beam ideal for identifying threats at a distance. The light's design includes a larger center spot and surrounding spill, enhancing visibility for close to medium-range scenarios. The X300U-B is built to withstand tough conditions, featuring a rugged aerospace aluminum body that is Mil-Spec hard anodized for superior durability and scratch resistance. Designed for operational efficiency, the X300U-B includes ambidextrous switching for easy activation with one finger, allowing users to choose between momentary-on or constant-on settings. Its compatibility with both Universal and Picatinny rails ensures secure attachment to a wide variety of handguns. The weatherproof construction, rated IPX7 for waterproofing, guarantees reliability in various environments, making it a trusted choice for law enforcement and military personnel.Features – Key Benefits Bullets
- HIGH OUTPUT for clear visibility at 1000 lumens, ensuring you can identify threats from a distance. - PRECISION TIR LENS creates a focused beam with a larger center spot for effective close to medium-range use. - AMBIDEXTROUS SWITCHING allows easy one-finger control for momentary or constant activation, suitable for all users. - RUGGED CONSTRUCTION features a Mil-Spec hard anodized aerospace aluminum body for enhanced durability and scratch resistance. - SECURE ATTACHMENT with T-slot thumbscrew clamp fits Universal and Picatinny rails, compatible with most handgun models. - WEATHERPROOF DESIGN rated IPX7, ensuring functionality in wet conditions for up to 30 minutes at 1 meter. - OPTIONAL ACCESSORIES like pressure-activated switches for remote control allow for flexible operation without altering grip. - VERSATILE USAGE designed for law enforcement and military applications, providing essential illumination in critical situations.Technical Specifications Table
| Feature | Specification |
|---|---|
| Output | 1000 Lumens |
| Beam Distance | Far-reaching with focused center spot |
| Material | Aerospace Aluminum |
| Finish | Mil-Spec Hard Anodized |
| Waterproof Rating | IPX7 (1 meter for 30 minutes) |
| Dimensions | 4.6 x 1.5 x 1.4 inches |
| Weight | 4.0 oz (without batteries) |
| Battery Type | 2 x 123A Lithium (included) |
What's in the Box?
- Surefire X300U-B Ultra-High-Output LED Handgun Weapon Light - 2 x 123A Lithium Batteries - User ManualCustomer Reviews
“The X300U-B is a game changer for my night shoots. The brightness is incredible!”
“Perfect fit on my Glock. Easy to activate, and the durability is impressive.”
“I trust this light for tactical situations; it never lets me down in the field.”
FAQ
How does the X300U-B perform in low-light situations?
The 1000-lumen output ensures excellent visibility even in total darkness. Its precision TIR lens creates a well-defined beam, allowing you to identify targets clearly at a distance while maintaining situational awareness with peripheral illumination.
Is the X300U-B compatible with all handguns?
The X300U-B attaches securely to both Universal and Picatinny accessory rails. This makes it compatible with a wide variety of handguns, ensuring versatility for different models and preferences.
What maintenance is required for the X300U-B?
Routine maintenance involves checking the battery level and cleaning the lens with a soft cloth. Its rugged design does not require extensive care, but regular inspection will help ensure long-term performance.
Similar Models
Explore other reliable lighting options from Surefire. Consider the Surefire X400 Ultra for integrated laser functionality or the Surefire M600DF for a powerful scout light. Discover our full collection for high-performance illumination solutions tailored to your needs.Our Guarantees
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)