The Crimson Trace LG-637 Lasergrips are rear-activation red laser grips designed for Glock Gen3 full-size pistols such as the Glock 17 and 22, as well as compatible Gen4 and Gen5 full-size models. These wraparound grip panels add a powerful red aiming laser to your Glock without changing your normal firing grip or adding rail bulk.
Key Features
- Model: LG-637 Lasergrips, Glock full-size
- Fit: Glock Gen3, Gen4, and Gen5 full-size frames including 17, 17L, 22, 24, 31, 34, 35, 37, and Gen5 17, 19X, 45
- Attachment: grip style unit that clamps securely around the backstrap and frame
- Activation: rear Instinctive Activation pad under the middle finger on the backstrap
- Laser type: 5mW peak red laser, approximately 633 nm, Class 3R
- Dot size: about 0.5 inch at 50 feet
- Power: two CR2032 lithium batteries
- Battery life: up to about 4 hours of continuous run time
- Adjustment: user adjustable windage and elevation
- Construction: durable polymer with textured gripping surfaces
- Controls: master on/off switch to completely power down the laser when desired
Special Features
- Instinctive Activation turns the laser on as soon as you establish a proper firing grip, with no separate switch to find during a draw or under stress.
- Wraparound grip design keeps the Glock’s overall profile slim while adding extra texture at the backstrap for improved control.
- Fully adjustable zero lets you align the red dot to your preferred load and distance instead of being locked to factory settings.
- Because the laser is frame mounted rather than slide mounted, point of aim stays consistent through slide movement and recoil.
Practical Benefits
- These LG-637 Lasergrips give you a visible red aiming point that helps with fast target acquisition from unconventional positions or low light where iron sights are slower to read.
- The laser provides instant feedback in live fire and dry practice, making it easier to see grip and trigger errors and tighten groups.
- If you run a full-size Glock 17, 22, or similar Gen3–Gen5 model and want a clean, holster friendly way to add a red laser without relying on rail space, the Crimson Trace LG-637 Lasergrips are a practical choice that integrates sighting directly into your grip.
| MANUFACTURER | CRIMSON TRACE |