Would something like
SKU 9696907 work? The mount should fit, but I don't know if it's high enough to clear the head of the light. You'd probably rarely need turbo mode because it's extremely bright. The beam range listed says 300-500m, but useable distance would probably be half that or less if your targets are small/hard to see.
There are older cheaper C8s if you don't want to spend quite so much. Look for one with an XP-L HI emitter for the longest range, and just about any that are around 1000lm should do the job.
Btw, (if it matters) the ones that say warm white will give more natural colors, while pure white or cool white will not be as natural, but they will be a little brighter.
If you narrow it down but still aren't sure, I'll do my best to help you choose one. Don't be afraid to keep asking. :)
EDITWow. I just noticed that FT has gotten rid of a LOT of C8s now. There used to be hundreds, but now only 47. So much for older, cheaper ones with the XP-L HI LED.
Edited on 12/28/2019 at 11:50 AM. Reason:
I just need one more flashlight. Just one. Honestly. :D