Description
The UTA-YY sets itself apart by giving you two ways to use a single laser. Switch to sight mode and you get a red dot aiming laser with constant and pulsing options. Flip to trainer mode and the laser fires a quick burst when you pull the trigger, giving you instant feedback on your dry-fire practice without ever needing ammo. That sound-activated flash lasts long enough to show you exactly where your gun was pointing when you broke the trigger.
Installation Takes Minutes
This laser sits on the trigger guard, which means zero gunsmithing required. Three screws handle the whole job and initial setup takes about five minutes. Better yet, you don't have to remove the laser to swap batteries, so maintenance stays simple. The package includes two trigger guard housings, so you can keep the laser mounted on multiple guns in this Glock lineup without buying a second unit. Just pop out the single mounting screw and swap the housing in under a minute.
Dual Modes for Different Training Needs
The constant-on mode works great for sighting in your gun at distance and teaching new people proper sight alignment. Then the pulsing mode gives you a visual feedback option that's easier on the eyes during extended practice sessions. An ambidextrous button on either side lets you activate the laser with your dominant or support hand, and the auto-off function cuts power after 6 minutes so you won't drain batteries accidentally.
What You're Getting
The laser puts out 5mW of red light at 650nm, which is the maximum brightness allowed and means visibility reaches past 100 yards at night. Brightness in daylight will be limited indoors, so this shines brightest when used for low-light training or indoor dry fire. The whole unit weighs less than an ounce and won't change how your gun feels in your hand.
Key Specifications
- Compatible Firearms: Glock 26, 27, 42, 43
- Laser Wavelength: 650nm
- Power Output: 5mW, Class IIIA
- Laser Color: Red
- Operating Modes: Constant and pulse (trainer mode with sound activation)
- Battery Type: Three 392 button cell batteries
- Battery Life: 5 hours constant mode, 10 hours pulse mode
- Auto-Off Function: 6 minutes
- Activation: Ambidextrous push-button on/off
- Mount Type: Trigger guard
- Adjustment: Windage and elevation
- Weight: 0.75 ounces
- Dot Size at 100 Yards: 3 inches
- Nighttime Visibility Range: 100+ yards
- Manufacturer: Laserlyte
- UPC: 689706211431
- Model Number: UTA-YY
What’s Included
- One laser unit
- Two interchangeable trigger guard housings
- Three 392 batteries
- Small Phillips head screwdriver
- Windage and elevation adjustment tools
Frequently Asked Questions
Can this UTA-YY laser be moved between different Glock models?
Yes, the package includes two trigger guard housings that let you swap the laser between the Glock 26, 27, 42, and 43 without buying another unit. Just remove the single mounting screw and swap the housing. A swap takes about a minute and the laser module stays the same.
How does trainer mode work with the UTA-YY?
In trainer mode, the laser fires a brief red dot pulse when your firing pin strikes during dry fire. This gives you instant feedback on exactly where your gun was pointing when you pulled the trigger, making it perfect for working on trigger control and sight alignment without ammunition.
What's the difference between sight mode and trainer mode?
Sight mode gives you a constant or pulsing laser dot for aiming at targets or ranges. Trainer mode activates the laser only when you dry fire, so the flash shows your point of impact at that moment. You'll use sight mode for sighting in and target practice, trainer mode for feedback-based dry fire drills.
Can you see the laser in daylight with the UTA-YY?
The laser is visible indoors during daylight, but brightness outdoors in sunlight will be limited. It performs best in low-light conditions and is most useful for dry fire training at home or indoor shooting. At night, the laser is bright enough to be seen past 100 yards.





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