Crimson Trace LG-637 Lasergrip for GLOCK Gen 3/4/5

The Crimson Trace LG-637 Lasergrip is a red laser sight designed for select GLOCK full-size pistols across Gen 3, Gen 4, and Gen 5 configurations. Its pressure-pad activation operates with a normal firing grip, while the master on/off switch allows the unit to be powered down completely.

The grip-attached sight is user-installed and provides windage and elevation adjustment. It delivers up to four hours of runtime with two included CR2032 lithium batteries.

Key Specifications

• The laser color is red for visible aiming reference.
• The compatible fit is GLOCK Gen 3/4/5 full size.
• The activation method is a pressure pad operated by a normal firing grip.
• The laser output is rated at 5 mW.
• The listed wavelength is 633 nM.
• The sight offers windage and elevation adjustment.
• The mounting method is grip attachment.
• The listed range is 50 feet.
• The dot size is listed as 0.50 inches at 50 feet.
• The power source is two CR2032 lithium batteries, with approximately four hours of runtime.

With grip-based activation, a master power switch, and adjustable windage and elevation, the LG-637 provides a practical laser-sight configuration for compatible GLOCK full-size pistols. Its black rubber overmold finish and user-installable design keep the setup straightforward for range use and general firearm configuration.

Related Videos: