The Crimson Trace LG-639 Lasergrip is a rear-activated red laser sight designed for Glock compact frames. It installs on the pistol grip and provides instinctive, pressure-activated aiming to assist with rapid target acquisition in everyday carry and duty contexts. The unit includes an on/off master switch and is adjustable for windage and elevation.
Key Specifications
- The unit outputs 5mW peak at 633nm for a red aiming point.
- The beam produces a 0.5″ dot at 50 ft.
- The grip uses (2) CR2032 / #2032 lithium batteries and provides approximately 4 hours of runtime with the included batteries.
- The sight is pre-sighted at 50 yards and offers windage and elevation adjustments.
- The unit includes a Master On/Off switch for complete power down.
- Compatibility is listed as Glock compact: Gen3 19, 23, 25, 32, 38; Gen4 19, 23, 32; Gen5 19.
- The housing finish is black matte polymer with a grip-attachment laser type.
- The product weight is approximately 0.3 lb (shipping weight reported as 0.3 lb).
The LG-639 offers a simple, user-installed solution for Glock compact owners who want an intuitive aiming aid without modifying the slide. With instinctive activation and a full master off switch, it balances rapid access with secure carry handling. Adjustable sighting and a compact profile make it suitable for everyday carry, range use, and general-purpose defensive readiness for those who prefer a discreet, frame-mounted laser.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




