Viridian 9120091 E-Series Fits Glock 17/19/34/45/47 Green Laser Black Polymer Trigger Guard Mount

A laser sight mounted to your trigger guard stays out of the way until you need it—no slide modifications, no permanent changes. The Viridian E-Series green laser fits Glock 17, 19, 34, 45, and 47 models and attaches cleanly without gunsmithing. Whether you're in Livermore or anywhere across the Bay, TacticCAL Gun Store in Sunnyvale handles FFL transfer in Sunnyvale and stocks tactical accessories for serious shooters.

Trigger Guard Mounting and Glock Compatibility

The trigger guard mount design lets you keep your pistol's slide configuration stock while adding aiming capability. This E-Series laser attaches to the trigger guard itself—a straightforward installation that works across multiple Glock platforms. Green laser output cuts through indoor and outdoor lighting better than red, giving you faster target acquisition in varied conditions. Browse our California-compliant handgun catalog to pair this laser with a compatible carry gun. TacticCAL is your local gun store in the Bay Area.

Frequently asked questions

Will this laser work on a Glock 45 MOS slide with an optic already installed?

Yes. The trigger guard mount installs independently of your slide setup, so an MOS optic and this laser can coexist. They operate as separate aiming systems without interference.

How bright is the green laser in daylight conditions?

Green lasers deliver stronger visibility in bright sunlight than red. The E-Series provides adequate brightness for target reference in outdoor shooting, though performance varies with ambient light intensity.

Where is the closest FFL dealer to Santa Clara, Mountain View, or Palo Alto?

TacticCAL Gun Store in Sunnyvale is a short drive from Santa Clara, Mountain View, and Palo Alto, serving the South Bay as a full-service FFL dealer for transfers and DROS. TacticCAL is your gun store Concord in the Bay Area.