Description: Surefire M900LT Vertical Foregrip Weapon Light 3 123A Black The SureFire M900LT Vertical Foregrip WeaponLight delivers the tacticaladvantages of increased weapon control plus an ultra-powerful, extremelyreliable 700-lumen LED light focused by a 2.5 Turbohead TIR lens into anintense, comparatively tight beam capable of illuminating mid-range todistant targets. The M900LT also features two low-output white LEDnavigation lights. Three switches control the primary beam: twomomentary-on pressure pads on the vertical grip itself (one on each sidefor ambidextrous operation), and a constant-on rotary switch at the rear ofthe light housing. The navigation lights are activated by a momentary-onpressure pad thumb switch. A rotary system-disable switch at the bottom ofthe grip turns all lights off to prevent accidental activation duringcovert operations, transport, or storage. The M900LT clamps solidly to anylong gun equipped with a Picatinny rail via its integral Swing-Lever clamp,which self-adjusts to off-spec rails and locks securely to preventloosening from vibration or recoil. Made from extremely tough Nitrolonpolymer and CNC-machined aerospace aluminum with black Mil-Spec hardanodizing, and sealed with O-rings and gaskets to keep out the elements,the M900LT is tough enough for the most demanding combat conditions. Fits:Rifles or submachine guns with a Picatinny rail on the underside of theforend.