

Viridian Reactor R5 Gen 2 Green Laser Sight for Glock 42 provides immediate engagement with its innovative INSTANT-ON feature. This laser sight activates automatically when you draw your firearm, eliminating the need to fumble with buttons. With a battery life of up to 5 hours in strobe mode, it ensures you're always ready when it matters most. Its advanced green laser technology, with a wavelength of 510-532nm, delivers a target dot that is up to 50 times brighter than traditional red lasers, making it ideal for daytime use.
Designed for precision, this laser sight enhances accuracy at distances up to 100 yards in daylight and 2 miles at night. Its compact size fits seamlessly with the Glock 42 trigger guard, while the ambidextrous design accommodates both left and right-handed users. Constructed from durable Thermo Molded Polymer, the Viridian R5 is built to withstand rigorous conditions, ensuring reliable performance for self-defense or law enforcement scenarios.
Features:
- INSTANT-ACTIVATION for effortless engagement the moment you draw.
- LONGLASTING BATTERY with up to 5 hours of performance in strobe mode.
- BRIGHTER THAN RED with a target dot up to 50 times brighter for daytime visibility.
- AMBIDEXTROUS DESIGN suitable for left and right-handed users.
- ADJUSTABLE WINDAGE/ELEVATION for precise targeting adjustments.
- HIGH-QUALITY MATERIAL constructed from durable Thermo Molded Polymer.
- COMPACT SIZE seamlessly blends with the Glock 42 trigger guard.
- LONG RANGE effective up to 100 yards in daylight and 2 miles at night.
Technical Specifications Table
Feature | Specification |
---|---|
Battery Life (Constant) | 3 hours |
Battery Life (Strobe) | 5 hours |
Battery Type | 1/3 n |
Holster Included | Yes |
Material | High Strength Thermo Molded Polymer |
Mounting | Trigger Guard |
Range | Up to 100 yards daylight / 2 miles night |
Strobing Effect | Yes |
Warranty Length | 7 years |
What’s in the Box?
- Viridian Reactor R5 Gen 2 Green Laser Sight
- Ambidextrous IWB Holster
- User Manual
Customer Reviews
"This laser sight is a game-changer! The activation is seamless, and I love the brightness." - John D.
"Finally, a laser sight that works as advertised. Easy to install and adjust!" - Sarah L.
"Incredible battery life and performance. Highly recommend for any Glock owner!" - Mike T.
FAQ
How does the Viridian Reactor R5 compare to other laser sights?
The Viridian R5 Gen 2 stands out with its green laser technology that offers superior brightness and visibility, especially in daylight. Many users prefer it over red lasers for its clarity and ease of use.
Is the holster comfortable for all-day carry?
Yes, the ambidextrous IWB holster is made from microfiber, providing a comfortable fit for extended wear while ensuring easy access to your firearm.
How do I maintain my Viridian Reactor R5?
Regularly check the battery and clean the laser lens with a soft cloth. Keep it dry and stored in a safe place to prolong its lifespan.
Similar Models
If you’re looking for more options, check out our extensive lineup of Viridian products, including the Viridian C5 Laser Sight for versatile performance and the Viridian X5L for added tactical advantages. Explore our full collection for optimal solutions tailored to your needs.
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