The CSM-07 lets you remotely activate your SureFire WeaponLight while also conserving space on your weapon’s rail. It provides reliable and instant momentary-on or constant-on from a single switch; lightly press for momentary-on activation, or click through for constant on. The CSM-07’s compact, durable polymer housing ensures secure attachment to any M-LOK rail. Because it’s engineered to our uncompromising standards, you can trust the CSM-07 to reliably activate your light when you need it.