This Surefire Turbo Scout light gives you high-candela illumination to lighten up even the darkest of environments. You must be able to see clearly to neutralize your target, and the M640DFT will do just that. Difused light is still used as a cone shape to give you the situational awareness you need. The M640DFT Turbo Scout Light has been created for you if you typically use a long rifle. The Surefire low-profile mount gives you the ability to adjust the position of the light depending on where you need it according to the accessories and mounts already attached.Features:Uses 71000 candela illuminationDifused light used to give you situational awarenessMade to use on long weaponsThe low-profile mount gives you the ability to adjust the position depending on other accessoriesCompact and easy to installWorks on M-Lok and Picatinny railing systemsProudly made in the USA