https://www.milsig.ca/flashlights-la...ce-font-p-3712
I have a few lights but found the light listed above to work great indoors and outdoors. The light produces 220 lumens and has been used to blind a position from 100M away while over watching my team raid a objective.
The light is compact, easy to use and runs off of CR123 (same as my RS EoTech).
Just another option for those on a budget.