Email Calvin at Brightflashlights or Grant at G&R Tactical. Either will have the correct informatiuon you need and both will offer much better prices on these lights than most dealers.

Check their info out in the Industry Forum...last button on the right

I never laugh at Marines, and unless you were there in the early 60's, I am about the same age as you...like Toby says...we may not be as good as we once were, but we're as good...once... as we ever were!