No rec as to flashlight, but a reminder to everyone:
Remember not to hold the revolver like a semi-auto by grasping the front lower edge of the frame in order to be able to operate the light while holding the revolver with both hands as can be done with an auto.
Firing the revolver with your hand out there can cause serious injury or even result in cutting off a portion of your fingers from the blow torch like effect of the fire and hot gas escaping from the barrel/cylinder gap. Be careful.