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LaserMax Green Guide Rod Laser for Glock Gen4 17/34

UPC: 798816542639

$300.99

2 in stock

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Description

The LaserMax LMSG417G is purpose-built for Glock 17 and 34 Gen4 pistols, offering a cleaner approach to adding laser capability than external rail systems. Instead of bolting something to the side of your gun, this one integrates directly into the place of your factory guide rod and recoil spring assembly. You get a functional laser sight that doesn't alter your holster compatibility, won't interfere with tactical lights, and won't change how your gun feels in your hand.

Designed for Quick Installation

If you can field strip your Glock, you can install this laser. There's no special knowledge required, no gunsmithing work, and no exotic tools needed beyond what LaserMax includes. Most people have it done in minutes. The unit comes pre-aligned from the factory at 20 yards, so you don't need to mess with zero adjustments. The on/off switch sits on the takedown lever itself, making activation intuitive and keeping the control naturally positioned for your thumb.

Bright Green Beam with Real Durability

The 5mW green laser operates at 520nm wavelength, delivering a 0.63" dot at 20 yards with an effective range out to 50 meters. Green outshines red in bright daylight and remains crisp in indoor or low-light scenarios. The laser housing is aircraft-grade aluminum, and it uses genuine Wolff springs to handle recoil cycle after cycle. LaserMax specs this unit to meet or exceed both Mil-Spec and Homeland Security durability standards, including testing for drop resistance, sand, temperature extremes, saltwater exposure, and 20,000+ rounds of live fire.

What Sets It Apart

The proximity to the bore means your point of aim and point of impact stay consistent at self-defense and training distances. The pulsating beam option improves visibility in motion and helps with target ID. Since it sits inside the pistol rather than bolted on top, you keep your existing holsters, your ability to mount lights where you want them, and the sleek profile your Glock had from the factory. The unit runs on a single 393 silver oxide battery and comes with a five-year warranty.

Key Specifications

  • Laser Type: Internal Guide Rod Assembly
  • Laser Color: Green (520nM wavelength)
  • Power Output: 5mW
  • Dot Size: 0.63 inches at 20 yards
  • Effective Range: 50 meters
  • Compatibility: Glock 17 Gen4, Glock 34 Gen4
  • Battery Type: 393 Silver Oxide (single cell)
  • Construction: Aircraft-grade aluminum with Wolff springs
  • Installation: User-installable, no gunsmithing required
  • Activation: Ambidextrous on/off switch on takedown lever
  • Weight: 0.76 ounces
  • Warranty: 5-year limited warranty
  • Manufacturer: LaserMax
  • Model Number: LMS-G4-17G
  • UPC: 798816542639

What’s Included

  • LaserMax guide rod laser assembly with integrated laser
  • Recoil spring
  • Takedown lever components
  • Installation tool
  • Pre-installed battery (393 silver oxide)
  • Installation instructions
  • Operator manual

Frequently Asked Questions

Will I need a gunsmith to install this laser?

No. This is a direct replacement for your factory guide rod that you can install yourself if you can field strip your Glock. It takes minutes and requires no special tools beyond what's included in the box.

Does the laser stay aligned, or will I need to re-zero after changing batteries?

The laser comes factory-aligned and will not shift. You won't need to re-zero after battery changes. The design ensures the laser remains in alignment with your bore.

Can I still use my existing holster with this laser installed?

Yes. Since the laser is completely internal and doesn't alter the external profile of your pistol, all your existing holsters remain compatible. You also keep the ability to use tactical lights and won't lose any grip options.

How visible is the green laser in daylight?

The 5mW green laser is more visible in bright daylight than red lasers at the same power level. It works effectively outdoors in sunlight and is even more visible in indoor or low-light settings. The pulsating mode option enhances visibility during movement.

Additional information

UPC

798816542639

Manufacturer

Manufacturer Part Number

LMS-G4-17G

Dot Size

0.63" at 20 Yards

Mount Type

Guide Rod Assembly

Power

5mW

Shipping Weight

0.2375

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