If you like you surefire then this is where its at. I have owned several surefire lights and they tend to suck down the batteries. Thats been my only complaint about there products they are reliable and preform much better then flashlights twice their size they offer rechargable kits for all their lights. Thanks to the new LED technology that battery life has more then doubled this same 6P with an incandescent bulb lasted an hour now with the LED it lasts 11 hours. Thank god surefire now is saving me money. I would put it against any flashlight you can find they are a little pricey but worth it.