Surefire DG-13 Grip Switch Assembly - For surgical control when using an X-Series WeaponLight (except the XH50G), the DG grip switch uses a minimal center-mounted pad. This allows the operator to activate the light with finger pressure without needing to move a finger from the grip. DG-13 - Sig Sauer P220R, SP2022, P227R Ambidextrous dual momentary and constant-on push/toggle switch
