ProTac 2.0 Rail Mount System w/ Straight Pressure SwitchUp to 2,000 lumens Up to 266m beam Up to 11 hour run time 3 user selectable programs This powerful, rechargeable 2,000 lumen light features a dedicated fixed mount for Picatinny rails and uses either a remote switch or standard push button tail switch (both included). Use in close quarter combat or to identify medium range threats. Rugged, reliable, and easy to use. Rail clamp designed to rapidly and securely attach detach from rifles, carbines and