Description
Truglo Brite Site TFO for Glock Slimline Models 42/43/43x/48 offers advanced sighting technology that adapts to varying light conditions. Utilizing patented TFO technology, these sights glow in the dark, providing reliable visibility without needing batteries. The bright green front and contrasting yellow rear facilitate quick target acquisition, whether at the range or during defensive situations. With a design focused on functionality, these sights ensure optimal performance in any environment.
Constructed from durable CNC-machined steel, these sights are built for longevity and resilience. Their snag-resistant design enhances smooth draws from standard holsters, while the low-profile feature maintains compatibility with various holsters. Ideal for both inexperienced shooters and seasoned professionals, these sights improve shooting precision, making them a practical addition to any Glock Slimline model.
Features – Key Benefits Bullets
- UNMATCHED VISIBILITY for incredible clarity in both bright and low-light conditions.
- BATTERY-FREE OPERATION ensures reliable performance without the hassle.
- DURABLE CONSTRUCTION from CNC-machined steel for ultimate reliability.
- SNAG-RESISTANT DESIGN allows for smooth draws from standard holsters.
- PATENTED TFO TECHNOLOGY ensures superior glow intensity in darkness.
- EASY INSTALLATION fits Glock Slimline Models without modification.
- CONCEALED FIBER cannot be seen by targets, maintaining stealth.
- LIGHTWEIGHT DESIGN that does not compromise your firearm's balance.
Technical Specifications Table
| Model | Truglo Brite Site TFO |
|---|---|
| Compatibility | Glock Slimline Models 42/43/43x/48 |
| Front Color | Green |
| Rear Color | Yellow |
| Material | CNC-machined Steel |
What’s in the Box?
- Truglo Brite Site TFO Sights (Front and Rear)
- Installation Tools
- Instruction Manual
Customer Reviews
"These sights are fantastic! They glow beautifully and make shooting in low light a breeze!"
"I love how they fit perfectly on my Glock 43. Very durable and reliable!"
FAQ
Do I need to modify my Glock to install these sights?
No modifications are needed; the Truglo Brite Site TFO is designed to fit standard Glock Slimline models seamlessly.
How do these sights perform in low-light conditions?
Thanks to the patented TFO technology, these sights provide exceptional visibility in low-light situations, glowing brightly in the dark without any batteries.
Similar Models
Looking for more options? Check out our complete lineup of Truglo sights, including the Truglo Fiber Optic Sights for Standard Models and Truglo TFO Pro Series for enhanced performance. Explore our collection today!
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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)