What do you think of it as a thrower with a XM-L?. The reflector is really deep, 58mm. The diameter is 42.
Is that flat portion (where the led hole is) going to affect the throw. If it would start narrower around the led I think it would concentrate a bit more light. Something like the reflector of the Jetbam BC40. I really like the beam pattern on the BC40, however that is a OP reflector.
These aren't the best shots to judge the reflector, but maybe your experience with flashlights helps.
Nice. I've searched for this flashlight and found that Don has this mod: Uniquefire HS-802 with an XM-L T6 and a 3A driver. Looks like almost no spill and a tight hotspot. https://budgetlightforum.com/t/-/1423 I wonder how it does over 100m. However I don't find it too good at 40m.