I'm looking fo a long throw (600m+) led handheld. Preferably 18650 as I already have batteries, would like to mount it on my coyote AR and be able to use a pressure switch with it. It will be used after the shot as I use thermal to hunt with. My budget is $150. I want something around 6k in color and run time around 45min is ok as it won't see much use requiring long run time at high power. I'd like the reflector end ~ 2" diameter outside. Thanks for any recommendations!