RMM / Richard sells at least one flash light with a mod option of de-domed LEDs. Check this link, mod option 2. It’s currently listed as out of stock though: http://www.mtnelectronics.com/opencart/index.php?route=product/product&path=80&product_id=158
If you are interested, either send a PM to RMM or post here: MTN Electronics: LEDs - Batteries - Lights - Chargers - Hosts - Drivers - Components - 1-Stop-US Source