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

The Crimson Trace LG-489 Laserguard is a red laser sight designed to integrate with the Smith & Wesson M&P Shield platform chambered in 9mm and .40 S&W. It mounts to the trigger guard and uses Crimson Trace's Instinctive Front Activation (pressure pad) for activation when held in a natural shooting grip. The unit is user-installable without gunsmithing and includes user adjustments for windage and elevation. The housing is black polymer with a rubber overmold activation pad.

Key Specifications

• The model is LG-489 Laserguard.
• Designed to fit Smith & Wesson M&P Shield (9mm & .40 S&W).
• Mount type is the trigger guard for an integrated attachment.
• Activation method is Instinctive Front Activation (pressure pad).
• The laser color is red (633 nm).
• Power output is approximately 5 mW peak.
• Adjustments include windage and elevation.
• Battery is one CR1/3N (1/3N) lithium.
• Dot size is approximately 0.5 inch at 50 feet.
• Finish is black polymer with rubber overmold.

Compact and purpose-built for the Shield platform, the LG-489 provides a consistent red aiming reference while maintaining a low profile on the trigger guard. Its user-installable design, pressure-pad activation, and adjustment capability make it a practical accessory for concealed-carry and close-range target acquisition where a quick, repeatable visual reference is desired.