I received my C57 today. Very nice light! Excellent fit and finish! Love the machining and the way it all fits together.
Only one problem, the tint of the XP-L. It is super green to my eye. I tried comparing it to a bunch of other lights from between 4000K and 6500K, XP-L HD, XP-L HI, XM-L2, ... This one is simply way more green than anything else I own, and that's well over 100 LED flashlights.
I have an XP-L Hi in a 3D tint I'm thinking of swapping in to make it more to my taste.
Any chance you guys might offer spare pills for those of us who might be inclined to have more than one option?
I'm even considering putting in a nice quad! Although, to do that, I should really have a copper pill made that also integrates a proper spacer and threads in in place of the reflector.
Sweet light! Don't mistake my comments as negative feedback. Tint is totally a personal preference. And,I can never leave well enough alone!