The SureFire DG-12 (brand part no. DG12) is a grip switch assembly built to give shooters surgical control over an X-Series weapon light without ever breaking their firing grip. Designed to fit Smith & Wesson M&P pistols equipped with an X300 or X400 WeaponLight, the DG-12 uses a minimal, center-mounted pad that activates the light with finger pressure alone, so there is no need to move a finger off the grip to get light on target. An ambidextrous dual momentary and constant-on push/toggle switch lets both right- and left-handed shooters pulse the light for threat identification or run it steady, all while maintaining a full, secure firing grip.

Key Specifications

• Compatible with X300 and X400 SureFire WeaponLights.
• Fitted specifically for Smith & Wesson M&P pistols.
• Uses a center-mounted pad for activation without shifting your firing grip.
• Features an ambidextrous switch for both right- and left-handed shooters.
• Offers both momentary and constant-on push/toggle operation.
• Finished in black.

Frequently Asked Questions

Which pistols does this switch fit? Smith & Wesson M&P pistols equipped with an X300 or X400 WeaponLight.

Do I have to move my grip to activate the light? No, the center-mounted pad activates with finger pressure alone, keeping your firing grip intact.

Is it ambidextrous? Yes, the switch works for both right- and left-handed shooters.

Buy the SureFire DG-12 Grip Switch Assembly

Get light on target instantly without ever breaking your grip. Browse our weapon lights selection and order from our Lubbock, Texas gun shop for fast shipping.