RovyVon GL4 Pro 4-in-1 Rail-Mounted Light
Black / Crossbolt
$299.95
COVERAGE
2-Year Limited Warranty
View warranty →
OFFICIAL SUPPORT
Customer support
Contact support →
DOCUMENTATION
Manuals & setup guidance
View manuals →
WHY IT EARNS ITS PLACE
What makes it worth choosing
The reasons to choose it — and the important things to know before you buy.
SIMPLER ALIGNMENT
Visible + IR lasers adjust together
The visible green and IR lasers share the same adjustable module, so windage and elevation changes move both together. Final alignment should still be verified after installation.
CHOOSE THE MOUNT CAREFULLY
Crossbolt for retention; QD for faster removal
Crossbolt and QD are the two mounting methods. Confirm the mount is properly installed and secure before use; the QD & Cross-bolt option simply includes both hardware choices.
GL4 PRO
Four functions. One integrated system.
GL4 Pro integrates white illumination, visible green aiming, IR illumination and IR aiming in one compact 7075 aluminum rail-mounted platform.
WHITE LIGHT
400 lm / 5,200 cd
VISIBLE + IR LASERS
Slaved adjustment
IR ILLUMINATOR
850 nm / 300 mW
MOUNTING METHODS
QD / Crossbolt
CONFIGURATION GUIDE
Choose your GL4 Pro mounting setup
Select color in the purchase area above, then choose Crossbolt, QD, or the QD & Cross-bolt hardware package. Crossbolt and QD are the two mounting methods; the bundle includes both.
Use the product options above to make your selection.
Mount Type
Crossbolt and QD are the two mounting methods. The QD & Cross-bolt purchase option includes both hardware choices.
MOUNTING METHOD
Crossbolt
A mechanically secured mounting method for users who prioritize retention and stability.
Best for: Fixed mechanical retention
MOUNTING METHOD
QD
A quick-detach mounting method designed for faster removal and reinstallation.
Best for: Faster removal and reinstallation
HARDWARE PACKAGE
QD & Cross-bolt
Includes both QD and Crossbolt mounting hardware. This is a purchase bundle, not a third mounting method.
Best for: Keeping both mounting hardware options
4-IN-1 SYSTEM
Four functions in one integrated platform
White light, a visible green laser, an 850 nm IR illuminator and an 850 nm IR laser are integrated into one rail-mounted system.
VISIBLE
White light
400 lumens / 5,200 candela
VISIBLE
Green laser
520 nm / <5 mW / Class 3R
INFRARED
IR illuminator
850 nm / 300 mW
INFRARED
IR laser
850 nm / <0.39 mW / Class I
VISIBLE + IR CO-ADJUSTMENT
One adjustment. Two lasers.
The visible green and IR lasers share the same adjustable module. Windage and elevation adjustments move both lasers together. Final alignment should always be verified after installation, and excessive force should not be applied to the adjustment controls.
CONTROLS
Built for faster, clearer control
Ambidextrous paddles support momentary and constant-on activation, while the dedicated selector dial gives the operating modes clear physical positions.
Ambidextrous controls
Accessible from either side
Dedicated mode selector
Clear physical mode selection
Glove-friendly layout
Larger, more deliberate controls
RAIL COMPATIBILITY
GL and 1913 adapters for common rail interfaces
Rail adapters determine which rail interface the GL4 Pro fits. They are separate from the QD or Crossbolt mounting method.
GL ADAPTER
Glock-style rail
Use the included GL adapter for the appropriate Glock-style rail interface.
1913 ADAPTER
MIL-STD-1913 Picatinny
Use the included 1913 adapter for a compatible Picatinny rail interface.
Technical details
