Crimson Trace Lasergrips LG-637 Red Laser for Glock Gen 3 Full Size
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Specifications
Description
The Crimson Trace LG-637 is a red laser grip module for full-size Glock pistols, designed to project a visible aiming dot that follows your natural grip without a separate switch or button. It attaches to the back strap of the frame and is intended for defensive and general shooting use.
The unit is made of polymer with a black rubber overmold and produces a red laser dot roughly 1/2 inch in diameter at 50 feet. It is a Class IIIa diode laser and is activated by palm pressure on the rear of the grip. Windage and elevation are user adjustable, and the laser is factory-sighted to approximate point of impact at 50 feet.
It fits Glock 17, 17L, 22, 31, 34 and 35 pistols in Gen 3 through Gen 5 configurations. Installation requires removing the trigger group pin, after which the grip snaps over the back strap. The included batteries are rated for a five-year shelf life and about four hours of use.
- Type: Laser sight (grip attachment)
- Brand: Crimson Trace
- Model: LG-637 Lasergrips Glock Gen 3
- Compatibility: Glock 17, 17L, 22, 31, 34, 35 (Gen 3-5, full size)
- Laser: Red, Class IIIa diode
- Dot size: 1/2 inch at 50 feet
- Material and finish: Polymer, black rubber overmold
- Adjustment: User adjustable windage and elevation
