Availability: In Stock
The LaserMax LMSG422G Guide Rod Green Laser is an internal laser sight purpose-built for Glock 35, 22, and 31 Gen4 pistols. Unlike traditional rail-mounted lasers, this 5mW green laser (532nM wavelength) lives inside your slide's guide rod, so you keep your holster, tactical lights, and grip of choice untouched. It's designed for shooters who want a laser aiming aid without adding bulk or changing their setup.
Installation is straightforward—if you can field strip your Glock, you can install this sight in minutes; no gunsmith required. The laser arrives factory pre-aligned at 20 yards and stays put; there's no re-zeroing needed after battery changes, and the alignment never drifts. A pulsing green beam provides high visibility in low-light conditions—20-yard effective range in daylight, extending to 300 yards at night—and works just as well indoors. The ambidextrous control is integrated into a custom take-down lever that mimics your factory lever, keeping the gun feeling familiar.
Built from aluminum and tested to Mil-Spec and Homeland Security durability standards, the LMSG422G endures drop tests, sand, temperature swings, humidity, salt fog, deep water immersion, and 20,000+ rounds of live fire. For Glock shooters who want a reliable, compact laser sight that leaves the gun's ergonomics and accessories alone, this is a no-nonsense option.
| Brand | LaserMax |
| Model | LMSG422G |
| Compatibility | Glock 35, 22, 31 Gen4 |
| Laser Type | Green (532nM) |
| Power Output | 5mW |
| Effective Range (Daylight) | 20 yards |
| Effective Range (Night) | 300 yards |
| Material | Aluminum |
| Installation | Field-strip compatible; no gunsmithing |
| Factory Alignment | Pre-aligned at 20 yards; permanent |
Yes. The laser is built into the guide rod inside the slide, so it doesn't interfere with rail-mounted accessories, holster fit, or your existing grip. Your setup stays intact.
No. If you can field strip your Glock, you can install the LaserMax guide rod laser in minutes. The ambidextrous control lever replaces your factory take-down lever.
No. The laser comes pre-aligned from the factory at 20 yards and is engineered to maintain permanent alignment. There is no need to re-zero after battery changes.
The LMSG422G meets or exceeds Mil-Spec and Homeland Security durability standards, including drop tests, sand and salt fog exposure, temperature and humidity extremes, deep water immersion, and 20,000+ rounds of live fire.
SKU: 115786387 • Width: 4in • Height: 1.2in • Depth: 7.9in • Weight: 0.25oz