How to Replace LaserMax Guide Rod Laser Batteries in Glock Model 43 9mm Pistol 

Ensuring the LaserMax Guide Rod Laser’s optimal functionality in a Glock 9mm pistol is essential for maintaining accuracy and reliability. Replacing LaserMax batteries on Glock 43 9mm pistol is a routine yet crucial task to sustain laser operation. This comprehensive guide outlines a step-by-step process, underscoring safety measures and precision to uphold the performance of your Glock 9mm pistol with the LaserMax Guide Rod Laser.

A Comprehensive Guide: Replacing LaserMax batteries on Glock 43 9mm pistol

Ensure Firearm Safety

Confirm safety before working on your Glock 43 9mm pistol. Remove the magazine and ensure the chamber is empty. This is vital for securing your specific Glock model during maintenance.

Troubleshooting Tip: If the slide is stubborn, verify the empty chamber and gently adjust the slide while removing the magazine.

Step 2: Disassemble the Glock 43 9mm pistol 

To reach the LaserMax Guide Rod Laser in your Glock 43 9mm pistol, disassemble it. Pull the trigger and use the takedown lever to remove the top part of your Glock 43 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol. Observe how the laser is positioned within the slide; some Glocks, including the 43, may feature arrows for guidance.

Troubleshooting Tip: If the top part is resistant, gently wiggle it while pressing the takedown lever.

Step 3: Remove the Laser Assembly

Locate the laser part in the slide, usually marked with a red end. Gently depress the spring connected to the laser, allowing it to come out. Carefully extract the laser assembly from the Glock 43 9mm pistol’s slide.

Troubleshooting Tip: If the laser assembly proves stubborn, tap the slide gently on a soft surface while pressing the spring.

Step 4: Access the Batteries

Identify the red cap on the laser part’s end and use your fingernails to slide it off. This reveals the batteries. Please pay attention to their specific orientation, a crucial detail for your Glock 43 9mm pistol.

Troubleshooting Tip: If the cap is stuck, wiggle it or use a small flathead screwdriver for assistance.

Step 5: Remove Old Batteries

Carefully tip out the old batteries without causing damage. If a sleeve was present, create a new one using a straw cut to the correct size. This ensures proper fitting for the new batteries in your Glock 43 9mm pistol.

Troubleshooting Tip: If the batteries resist, gently tap the laser assembly on your hand to loosen them.

Step 6: Insert New Batteries

Stack the new batteries similarly to the old ones. Use a straw as a makeshift sleeve and gently slide the batteries into the laser part, maintaining the correct orientation for your Glock 43 9mm pistol.

Troubleshooting Tip: If the batteries resist insertion, verify their orientation and adjust the straw sleeve as needed.

Step 7: Secure with Cap

Once the new batteries are in place, carefully slide the red cap back onto the laser assembly. Ensure the batteries remain correctly positioned, preventing flips or misalignments specific to your Glock 43 9mm pistol.

Troubleshooting Tip: If the cap is challenging to slide on, check the battery alignment and adjust before trying again.

Step 8: Reassemble the Laser Assembly

Tilt the laser part slightly and slide it back into the Glock 43 9mm pistol’s slide. Observe any arrows or marks to ensure proper alignment within the slide, a key consideration for your specific Glock model.

Troubleshooting Tip: If the laser assembly doesn’t slide smoothly, check for obstructions or misalignment specific to the Glock 43 9mm pistol. 

Step 9: Reassemble the Glock 43 9mm pistol 

Place the top part of the Glock 43 9mm pistol back on, simulating the loading process. Ensure a smooth fit without excessive force, critical for the overall functionality of your Glock 43 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol 9mm pistol pistol.

Troubleshooting Tip: If the top part resists sliding back on, recheck the alignment specific to your Glock 43 9mm pistol and try again, avoiding forceful maneuvers.

Here you can find a holster for the Glock 43 & 43x 9mm pistol with underbarrel laser mounted on the gun.

Now you know the process of Replacing LaserMax batteries on Glock 43 9mm pistol. You can read our comprehensive buyer’s guide on Glock laser lights.

You can read our comprehensive buyer’s guide on Lasermax.

End Thought:

Replacing LaserMax batteries on Glock 43 9mm pistol is a user-friendly yet critical task for firearm maintenance. By following these detailed steps, gun owners can confidently perform this procedure, ensuring the laser-equipped Glock remains a reliable and accurate tool. Always prioritize firearm safety throughout the entire process, from disassembly to reassembly. Regular battery replacement contributes to the longevity and effectiveness of the laser, providing peace of mind for Glock owners.