The Geissele Surefire Scout Light Mount Kit was designed to allow a variety of mounting options for Super Modular Rail series MK1, MK2, MK3, MK4 and MK5 rails. The product is sold as a kit with three mounting options. The first is a very low profile option where the light will need to be mounted towards the front of the rail so that the head of the flashlight clears the front of the rail. This option will be the tightest fit option. The second mid-size option will allow the barrel of the Scout light to be mounted next to most front BUIS sights. The third mounting option is a high-mount that will allow the Scout light to be mounted anywhere along the length of the rail and will allow clearance for other rail mounted accessories.
Please note this kit only works with the surefire scout weapon light.