How To Attach A Green Laser On Glock 19

How to attach a green laser on Glock 19, involves upgrading your Glock 19 for enhanced shooting accuracy and low-light targeting with the addition of a green laser accessory. This guide takes you through acquiring a quality laser, preparing your handgun, correctly mounting the sight, and using and maintaining it, all presented in a step-by-step format.

Preparing the Glock 19 and Green Laser Before Installation

Once you purchase a compatible green laser sight, prepare the components to ensure proper mounting:

  • Insert the included AAA battery in the laser, checking for correct positive/negative terminal alignment
  • Test laser function by pressing the power buttons momentarily to confirm the beam activates without issue 
  • Ensure no ammunition is chambered or magazines inserted in the handgun and engage safeties
  • Clean barrel and sight rail threads using lint-free cloths to enable flush mounting surface

Attaching the Green Laser Under the Glock Barrel

With a prepped laser and handgun, follow these instructions to mount your accessory:

  • Press down on the sight’s battery latch and slide onto the rail underneath the barrel until it stops
  • Apply pressure to keep in place, then tighten the windage and elevation adjustment screws
  • Leave the quick-release lever extended outward to keep tension and prevent sliding
  • Activate the laser to verify it projects a centered dot where aimed for adjustments  

Making Laser Sight Position Adjustments

If the green beam projects off-center from your point of aim, adjustments can refine accuracy:

  • Use the right/left windage dials to redirect the laser left or right into alignment.
  • Utilize the front/rear elevation screws to raise or lower beam placement as required.

Once aligned correctly, confirm all locking levers and knobs are tightened to secure in position.

Confirming Proper Installation and Operation  

Before relying on your laser sight accessory, verify:

  • No debris or obstructions exist between the sight and barrel or slide.
  • All battery compartments, adjustment screws, and switches function correctly.
  • The laser securely holds position after installations with no shifting or loosening. 

Your Glock 19 should now integrate accurate laser-enhanced aiming capabilities.

Utilizing the Green Laser Sight 

  • Pressing either laser button to activate the bright green beam precisely targets points of aim.
  • Keeping lasers powered on throughout shooting sessions for continual enhanced accuracy
  • Adjusting windage/elevation further if the laser drifts off target at longer distances

Caring for Your Green Laser to Prolong Functionality

To maintain peak performance of your laser over extensive use, be sure to:

  • Confirm that the laser remains securely mounted before each shooting session.
  • Gently wipe lenses clean before/after use to increase visibility.  
  • Avoid exposure to moisture or extremes of hot/cold temperatures.
  • Check the battery charge monthly, replacing it every 3-6 months as required.

Selecting and Buying a Suitable Green Laser

While searching for a green laser sight that seamlessly fits onto a Glock 19, consider these key factors:

Compatibility – Ensure the sight fully integrates with your model, including exact rail spacing and barrel size. Lasers designed for compact Glock 19 frames work best.

High Visibility Beam – Select lasers emitting bright green beams over red for easier outdoor visibility. 5mw+ output is ideal. 

Quality Construction – Durable aluminum housing, water resistance, and impact protection increase part longevity and performance.

Secure Installation – Models with quick-release tension levers, adjustable windage and elevation, and safety screws provide reliable mounting.

Budget – With many options available, set a spending budget. Quality lasers work for around $40-60. 

The ADE Advanced Green Laser is an excellent option to meet these standards, selling for $49 on Amazon.

How To Attach A Green Laser On Glock 19 in 2 mins

Quick tips:

  • Preparation: Gather the green laser and a compatible Glock 19.
  • Mounting: Align the laser with the rail and slide it on until snug.
  • Secure: Tighten the screw to lock the laser in place securely.
  • Check Alignment: Ensure the laser is aligned parallel to the barrel.
  • Test: Verify functionality in a well-lit and low-light environment.

Now you know how to attach a green laser on Glock 19. You can read our comprehensive buyer’s guide for Glock laser lights.

End thought:

How to attach a green laser on Glock 19 is a straightforward process. From safety checks to securing the laser with a quick release, our step-by-step guide ensures a seamless upgrade. Enjoy the enhanced accuracy and functionality, making every shot count. Elevate your shooting experience with confidence and precision. Happy shooting.