The Crimson Trace LG-637 Lasergrips are a rear-activated laser sight engineered for GLOCK Full Size Gen 3 models 17/17L/22/24/31/34/35/37, Gen 4 models 17/22/31/34/35/37, and Gen 5 models 17/19X/45. The grip leverages Crimson Trace’s Instinctive Activation technology, enabling laser operation through a standard firing grip. A Master On/Off Switch provides complete power control when the unit is not in use. Installation takes only moments and requires no gunsmithing—simply attach securely to the gun frame. The sight features full adjustability for both windage and elevation. Two included 2032 Lithium Batteries deliver 4 hours of run time.
Laser Sights
Crimson Trace Laserguard Red Laser Grip Attachment for Glock Pistol
$208.95
Crimson Trace LG-637 Lasergrips deliver instant target acquisition with Instinctive Activation technology—no gunsmithing required, fits Glock Gen 3/4/5 Full Size models. Fully adjustable windage and elevation with 4 hours of battery runtime.
Availability: In stock
Crimson Trace
| Weight | 1 lbs |
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| Dimensions | 5 × 2.5 × 2 in |
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