SureFire M951-XM07, Millennium Universal Incandescent WeaponLight for Rifles, Carbines & SMGs with a Picatinny Rail Mount, 65 Lumens, Black.

The M951XM07 Millennium Universal WeaponLight is a 6-volt (two-battery) WeaponLight that attaches by means of an integral dual thumbscrew clamp to long guns equipped with a Picatinny rail. The compact, shock-isolated incandescent lamp/reflector assembly produces a tactical-level beam with good reach and excellent peripheral light, perfectly suited for interior and close-range applications.

It produces 65 lumens for one-hour of runtime using the P60 lamp assembly (included) or 120 lumens for 20 minutes using the P61 lamp assembly (optional). The tailcap switch assembly features a momentary/constant-on pushbutton switch and a momentary-on tape switch (7-inch cable) that attaches to your preferred location via self-stick Velcro backing.