From October 2004:
First I guess we should get the physical characteristic information out of the way. The Night-Ops prototype light (multiple patents pending) that I have is 6.2" long with a 1" in diameter main body and a bezel that is 1.25" across. For the sake of comparison with something you know, it's just a shade longer than the SureFire 6P. That's a good size for a personal hand-held combat light. What really determines the usefulness of a combat light though are light output, durability and functionality.
Perhaps in the future Night-Ops will find a way to leave the strobe activated under certain circumstances so that it could be used as a personnel marker with or without an infrared filter. It is important to note here that this tool is not meant to replace other force sector options: it is meant to give the officer / soldier a window of opportunity that he then has to leverage to his benefit by selecting the appropriate force option.
The body of the illumination tool was specifically designed to insure a couple things: 1) you can put it down and not have it roll, and 2) you can hold it in a variety of "flashlight technique" positions (two of many are shown). Crafted into the body is a knurled section that effectively has four prongs. Those prongs prevent the light from rolling on slanted surfaces and allow the light to be held in that plunger position we sometimes see on the range. Me? I've had just enough low-light operations force-on-force training to keep my illumination tool away from my body until after I've identified my target and am ready to engage. Flashlights of any kind are bullet magnets in a dark environment. The bad guy shoots at what he can see. I see no reason to line my light up directly in front of my chin to help him shoot me.
I should mention that since the body of the Night-Ops light is 1" in diameter, it fits perfectly into any 1" mounting ring system to put it on a weapon. At that point, without having to change any amount of switches etc. you can just change your illumination tool and upgrade your operational capabilities. Not bad, eh?
From September 2005:
LEDs are fantastic in that they are damned near impossible to break and the power systems can be tweaked to get much longer run times out of a set of batteries. Heat control and power management become the challenges.
Testing on humans in strobe mode has shown that the pulsing of the light can cause dizziness, imbalance, nausea, and a sense of pending impact. That all sounds like good stuff (to me) for the bad guy to be experiencing if I'm a good guy holding the light. Additionally, if you're using the light for searching, it is imperative that you create chaos for whoever might be trying to monitor your progress. Rhythm and duration are dangerous if they become steady and predictable. Therefore, changing the angle of the beam and flashing it sporadically is your best tool. Doing both while the light is in Strobe mode makes it all the more chaotic, adding to your advantage. What I recommend to any cop using this light is this: when you deploy it against a subject, deploy it Constant On, but as soon as the light is on, switch the tailcap to Strobe. Then if you have to ramp up, just push and hold the button to expose him/her to the strobe. It is VERY effective.
The Gladius is the first flashlight that I know of with a push-button activation that is waterproof and rated for diving. Why? Because if your flashlight is pressure activated, it tends to come on at about fifteen feet. At that depth you are at 1.5 atmospheres of pressure (approximately) and the pressue is just enough to push that button. To overcome that, the Gladius has a self-equalizing tailcap. Yes, it lets water in, and how it manages to protect the electronics and connections if VERY proprietary information. But, being me, I didn't believe it until I took it diving. On the last diving trip I took with my wife to Lake Rawlings, I managed to get my Gladius down to 74 feet. It never came on during the descent, even though I had it in the Momentary position. At depth I played with it quite a bit and found that everything worked just like it did in the open air. The local fish, though, tended to turn and swim away quickly when the strobe was pointed in their direction.
On the BLACKHAWK! website the Gladius Maximis has an MSRP of $249.99. After a quick Google search of Gladius Maximis I found them for as low as $154. Obviously, you should do some shopping around if you want one. Some people consider $154 a lot to pay for a light, but I submit to you this thought: If you bought multiple lights to accomplish every option in function that you get in a Gladius Maximis by itself, how much would you spend? The Maximis has it all in a single package. It's worth it.