SureFire DG11 DG-11 Grip Switch Assembly Black, X-Series Weapon Light,

For surgical control when using an X-Series Weapon Light (X300, X400), 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. Features ambidextrous dual momentary and constant-on push/toggle switch. Fits Glock 17, 17L, 18, 19, 20, 21, 22, 23, 24, 31, 32, 34, 35 (rail versions), Beretta PX4 Full Size, H&K P2000.