I want to thank you all for responding to my question. The reason I am asking now prior to enlisting is that it is summer break right now and I have free time to do research on gear. The Marine Corps is an underfunded military branch (no insult). From asking Marines about their experience in the Corps, they have told me that the Marine Corps buys things from the lowest bidder (again, no insult) and that they had to buy their own gear to supplement what they have. Half of the time, the gear they bought saved their lives.
Yes, I'll have to have experience in the Marine Corps in order to have the authority to... well... I can't find the words I was looking for. However, I will have to juggle college at the same time as being in the Marine Corps (there are college classes on bases). I would explain more about the free college, but the PM would be too long. So doing the research now when I have free time is beneficial before working and going to school at the same time.
Based upon the helpful input from people that replied to my thread, I spent yesterday combing the web based upon the flashlight models/companies they typed down. That's when I discovered a new type of battery. The 18650 lithium ion battery.
I was looking at a flashlight that had an output of... 230 lumens? Anyway it could be powered by 2AA batteries or 1 18650 battery. Then, I saw that when the flashlight is powered by the AA batteries, the run time would be 1.2 hours. I looked at the 18650 run time, and the run time was 3 hours. I was amazed and wondered... what is this 18650 battery?
I did lots of research and I was amazed that it was a miniature lithium ion battery. Prior to learning this, I thought lithium ion batteries were in laptops and cellphones. Well now that I've asked this question, I learned something new that a few people would know except for us, flashaholics. I believe that AW (a company or a person in this forum) creates the best protected batteries with the highest mAh.
Well now I've abandoned the AA battery in favor of the 18650 battery thanks to everybody's input in this thread.
I am interested in two flashlights based upon my research.
http://www.eagletac.com/flashlights/m2c4.html
http://www.first-light-usa.com/tomahawkmain.php
I have a question though. With the Eagletac flashlight, it runs on 2 18650 batteries. With my 30 minutes of research on this battery, I thought that these batteries shouldn't be run in conjunction with another?
The First Light USA Tomahawk answers my need of a tactical flashlight that has blue, white, and red lighting. Shame that it runs on CR123 batteries, the 18650 battery is rechargeable so its more economically sound. Is there another flashlight that you know that is similar to the Tomahawk but runs on 18650 batteries... maybe in the custom mod marketplace in this forum?
I'm not going to buy these flashlights now (high school student with no job) but this information is vital for me to make an informed purchase that might save my life (whatever situation I might be placed in).
I would learn more about circuitry and flashlight modding, but I've been doing research for hours daily that I just want to push my chair back and knock my head on the table.
I guess I'm a binge drinker for flashlights, where I might do 2 hours of research on flashlight modding and technology once a week (get the joke?).
Well, there was a reply to a thread of mine from greenLED which said
"
cherryboy. I guess I'll be the voice of dissent: although I understand your reasons for wanting to mod such a light, I think your money is probably better spent buying another light. Modding is not cheaper than buying a kick-a stock light these days.
My (fading) 0.02 lumens.
[FONT="]__________________"
[/FONT] [FONT="]I'll take that wisdom into account, because my money would be better spent... saving money for a car.[/FONT]
[FONT="]Well, after reading this hellishly long PM, don't you want to lean your head back and sigh in exhaustion?
Thank you all for reading this, and thank you all for helping me to learn more about flashlight technology.[/FONT]