Originally Posted by MilitaryPower

The P1D uses a CR123A but has about 200 lumens and several lower modes as well. It would be a whole lot shorter than the L2D but should be a little thicker. I'm not quite sure about the throw however. The NiteCore series looks pretty nice as well.

I have the L2D CE (not as powerfull as the Q5) and love it, but with less than 140 lumens I leave the "tactical" work to my T1 or SF Malkoff 6P. Depending on how/if you can conceal it, it would be an excellent choice. At almost 6 inches, it could be a bit uncomfortable in your pocket, but it runs on AA's (which are cheap, but it is better to use rechargables or even better, lithiums) so it is thin. I wear mine on my belt between my extra mag and cell phone.