Hey buck91, the Eiger has a definite cool white tint to it with a pretty floody beam with its optic. If I remember right it’s right around 300 lumens. I can just barely see some green when I look down the optic so I’m guessing it’s a first gen XP-G LED unless it’s an XP-G2 and I’m just seeing the edge of a green pcb. And yes it has QTC and it still works good.