Fenix:
TK22 - 920 lumens
TK15 - 400 lumens (don't discount this one on output, it's a hell of a thrower with good spill)
Both above compatible with AR102 pressure switch. Both can use a single 18650 or two CR123s. I prefer 18650s across all my lights and keep some spares charged at all times.
I run a TK15 with the AR102 switch in a GGG-1195 1" ($15) ring.
Here's a link for a TK22 package with free shipping under $140 for everything, including batteries, charger, mount, switch, etc.
Fenix TK22 LED Flashlight/Gun Mount Pkg. - Fenix-Store
Price point doesn't matter but I only want to buy once.