I recommend Pentagon Lights.
I've owned SureFire (grossly overpriced) and quite honestly, the Pentagon does everything the SF does at a fraction of the price. Bright white light, shock isloated bulb and aluminum housing are common features between the SF and Pentagon.
The Pentagon X2-HA replaced my SureFire M96 a few months ago and the Pentagon does everything the SF did except I saved around $275.
If you need stronger light, the Pentagon X3-HA pumps out some serious lumens.
Check the EE. KBlagg offered me the lowest price on the EE for the X2-HA. E-mail him for his super low price.
I finally learned that SureFire lights may be cost effective for someone who'll use their set-up
during combat, but Pentagon is here to stay and
is giving SF a serious run for the money.
HS1