LaserMax CFSHIELDCR Centerfire Laser/Light Combo Red Laser 120 Lumen S&W Shield 9/40 Frame An essential sighting tool for training, concealed carry, home defense, and backup use, the CF-SHIELD projects a bright red aiming point downrange the ideal complement to Smith & Wesson's small and easily concealed M&P Shield pistol. Rounded and blended to ensure a smooth draw, the CF-SHIELD mounts to the frame without permanent alteration and offers ambidextrous switching to accommodate both right and left-handed shooters. Most operators report immediate improvement to hit ratios after installing a CenterFire laser sight. Its light is a 120 lumen mint green. Wavelength: 650 nm Dot Size: Adjustable Power: 5mW Weight: .5 oz Battery: 1/3N Lithium Laser Color: Red Firearm Fit: S&W Shield 9/40 Power Switch: Ambidextrous On/Off Adjustments: Windage & Elevation Finish: Black Mount Type: Frame