The M622 Ultra Scout Light® is a lightweight, compact WeaponLight featuring an ultra-high-output LED that delivers 600 lumens of blinding white light. A proprietary TIR lens shapes the recoil-proof LED’s light into a beam with plenty of reach but enough surrounding light to accommodate peripheral vision, making the M622U ideal for close-to longer-range applications. The low-drag M622U attaches quickly and securely to any MIL-STD 1913 rail—even out-of-spec rails via a field adjustable American Defense Manufacturing (ADM) throw-lever mount, which positions the light in the off-set position between the rails of a MIL-STD-1913 (Picatinny) forend, decreasing overall weapon profile and limiting potential snag factor. The light is activated via a waterproof DS07 switch assembly, which includes a click-on/off pushbutton switch, a system-disable feature, and a ST07 plug-in momentary-on remote switch with seven-inch cable. The integrated pushbutton and remote switch assemblies operate independently, providing switch redundancy. Constructed of lightweight aerospace aluminum, hard anodized with a Mil-Spec finish, and O-ring sealed to keep out the elements, the tough M622 Ultra thrives in combat-like conditions and provides a tactical advantage in low-light situations—without any sacrifice in weapon maneuverability.