Crimson Trace 0158401 Laserguard Pro S&W M&P Shield 9mm/.40 S&W Green Laser/LED Light

The Crimson Trace Laserguard Pro (model LL-801G, part number 0158401) is a compact, trigger-guard-mounted aiming accessory that pairs a powerful green laser sight with a 150-lumen LED white light in one integrated polymer housing. Purpose-built for the Smith & Wesson M&P Shield and M&P Shield M2.0 in 9mm and .40 S&W, the LL-801G clamps securely to the pistol's trigger guard without altering the factory frame or grip, preserving the Shield's slim, concealable profile.

The laser module delivers 5mW of output at a 532nm wavelength, producing a sharp 0.50" dot at 50 feet that remains easy to acquire across a wide range of lighting conditions. The integrated LED pushes 150 lumens of white light for target identification and temporary room illumination, and user-accessible windage and elevation adjustments keep the beam aligned to point of impact. Activation is handled by an intuitive on/off switch matched to the platform.

Four selectable operating modes let the shooter run laser-only, light-only, or both simultaneously for maximum flexibility, while a single CR2 lithium battery provides in excess of two hours of combined runtime. The matte black polymer housing is built for daily carry, with a low-profile design that does not interfere with the pistol's holster fit on most Shield-specific rigs.

Designed and built by Crimson Trace, the LL-801G Laserguard Pro is a complete low-light enhancement for the M&P Shield platform, adding substantial aiming and identification capability without permanently modifying the host pistol.