Viridian 912-0043 E-SeriesBlack Green Laser <5mW 510-532nM Wavelength Fits Taurus GX4/GX4XL Handgun Trigger Guard Mount

The Viridian E-Series green laser sight for Taurus GX4/GX4XL handguns is built for concealed carry shooters who want a reliable aiming aid that doesn't break the bank or add bulk to their daily gun. This trigger guard-mounted laser delivers a green dot that's easier on the eyes and more visible in bright daylight than traditional red lasers—a real advantage if you're practicing at the range or need to make a quick sight picture in variable light. Green laser sights have earned serious respect in the tactical and competition world, and Viridian's E-Series brings that proven technology to compact carry guns in a straightforward, user-friendly package.

Installation is straightforward: the laser clamps directly to your trigger guard with no gunsmithing or permanent modifications required. That means you can move it between guns, remove it for carry, or swap it out without worry. The ambidextrous button works equally well whether you're right- or left-handed, and the 5-minute auto shut-off ensures you won't drain the battery if you forget to flip the switch. Viridian rates the laser for up to 100 yards in daylight and extends that dramatically at night, so it's useful for home defense, range sessions, and low-light situations alike. Battery life runs about an hour of continuous use, which is solid for a tool you'll activate in short bursts.

Windage and elevation adjustment is simple—no tools or guessing required—so you can dial in your zero quickly and keep it there. At less than 5mW output in the green spectrum (510–532nM), this laser is legal across all 50 states and ITAR-compliant. It's the kind of sight that doesn't draw attention, doesn't add real weight, and just works when you need it.

Key Features

• Green laser (510–532nM, <5mW) for superior daylight visibility and eye comfort
• Trigger guard mount—no permanent modification to your Taurus GX4 or GX4XL
• Ambidextrous on/off button accessible from either side
• Auto shut-off after 5 minutes to preserve battery
• Effective to 100 yards in daylight; extends significantly at night
• Simple windage and elevation adjustment
• Approximately 60 minutes of continuous battery life
• Compact, low-profile design for concealed carry

Specifications

Frequently Asked Questions

Will this laser work on both the Taurus GX4 and GX4XL?

Yes. The Model 912-0043 is designed to fit the trigger guard of both the full-size GX4 and the compact GX4XL.

Can I move this laser to another gun if I sell or switch handguns?

The laser mounts to the trigger guard and requires no permanent modifications to the firearm, so you can remove it and remount it on another compatible gun. Check Viridian's compatibility list to confirm fit on any new platform.

Is a green laser better than a red laser for concealed carry?

Green lasers are often easier to see in bright daylight and less likely to wash out in sunlight, making them useful for range practice and home defense drills. Red and green each have pros and cons depending on your lighting conditions and personal preference. This green option gives you proven daylight performance in a compact trigger guard package.

What's the difference between <5mW and higher-power lasers?

This laser operates below 5 milliwatts and is fully legal in all U.S. states. Higher-power lasers exist but are subject to federal and state restrictions. At under 5mW, you get a legal, reliable aiming tool with enough output for effective daytime and low-light use without regulatory headaches.