Crimson Trace LG-489 Red Laser for S&W M&P Shield

The Crimson Trace LG-489 Laserguard is a red laser sight designed for Smith & Wesson M&P Shield pistols chambered in 9mm and .40 S&W. Its trigger-guard mounting system uses front pressure-pad activation when the pistol is held in a natural firing grip. The unit is user-installed and provides windage and elevation adjustment.

Key Specifications

• The compatible platform is the Smith & Wesson M&P Shield 9mm and .40 S&W.
• The laser uses a red beam for visible aiming reference.
• The mounting system attaches at the trigger guard.
• Activation is provided by front instinctive pressure-pad activation.
• The laser offers windage and elevation adjustment.
• The listed output is 5mW peak at 633nm.
• The listed beam size is approximately 0.50 at 50 feet.
• The housing is finished in black polymer.
• The unit is designed for user installation without gunsmithing.
• The listed battery is one 1/3N 3V lithium battery.

With its integrated trigger-guard fit, front activation, and user-adjustable sighting controls, the LG-489 provides a practical aiming accessory for compatible M&P Shield configurations. Its compact housing and black finish are designed to complement the pistol while keeping operation straightforward.

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