which model are you referring to?
here is a bit more Novatac 120M promotional info :
Product Info for Novatac Military Ops High Performance Flashlights
With Novatac 120M-DT Military High Performance Flashlights you’ll be armed and ready with whatever comes at you.
Novatac 120M Flashlight It is one of the lightest, brightest and most rugged flashlights on Earth. Specifically designed for the U.S. Military to meet the demanding conditions encountered during wartime, this powerful and rugged flashlight performs flawlessly even under the toughest and most unforgiving conditions.
Go from map-reading to illuminating potential threats with the press of a button. Momentary maximum mode allows you to produce a quick burst of blinding light, or disorienting strobe light, that can momentarily confuse an attacker.
Just 3.3 in. long and weighing only 3oz., it has a weatherproof body machined from aerospace grade aluminum. Virtually indestructible, the NovaTac 120MDT will perform at peak levels in all situations.