Crimson Trace LG-637G Green Lasergrip for Glock Full-Size

The Crimson Trace LG-637G Lasergrip is a rear-activated green laser sight engineered for Glock full-size Gen 3, Gen 4 and Gen 5 pistols. It uses Crimson Trace’s Instinctive Activation so the laser engages naturally with a normal firing grip, and includes a Master On/Off switch to fully power the unit down. The unit attaches to the firearm’s grip for user installation and is adjustable for windage and elevation. Designed for role-specific use such as close-quarters target acquisition, it provides a visible aiming reference in appropriate lighting conditions.

Key Specifications

• The dot measures 0.50″ at 50 ft for a compact aiming point.
• The effective visible range is 50 ft.
• The activation method is a Pressure Pad located on the grip for instinctive engagement.
• The rated output is 5mW.
• The unit attaches via a Grip Attachment for user installation.
• The laser color is specified as Green.
• Fitment is listed as Glock Gen 3/4/5 Full Size.
• The exterior finish uses a Rubber Overmold for improved grip feel.
• Adjustments include Windage & Elevation for sighting in the laser.

The LG-637G Lasergrip combines intuitive activation and straightforward installation to deliver a practical aiming solution for Glock full-size platforms. Its compact profile and windage/elevation adjustments make it a useful accessory for operators seeking a consistent, repeatable reference point at short ranges. Built to integrate with Glock frames, this Lasergrip emphasizes functional design and user-adjustable alignment for reliable on-gun performance.

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