I don't know about your lights. I was about to pull the trigger on 3 Armyteks (Wizard, Viking, Predator), just a couple weeks ago, but had a few, seemingly simple, pre-sell questions in need of answers. The experience was so ridiculous, I decided it prudent to put in some more research before gambling roughly $300, on a company that has no physical presence in the US and thus can't be held to their warranty claims. Impact resistance claims of roughly 30 meters, when every other flashlight manufacturer seems to have trouble making a light that can handle a simple 1 meter impact, almost sounds too good to be true. Sadly, I quickly found a number of customers complaining that your customer support seemed non-existent to them for post-sell warranty support too. So, I'd say customer support is an area that desperately needs improvement.
I've sent you three emails myself. The first reply took 2-3 days to arrive and failed to address all of my questions. Instead the rep asked me where I was located, as if that had anything to do with the answers. That kind of response was a red-flag to me that you might not treat international customers equally, but I responded with the requested info anyway, and elaborated further on what specific lights I was interested in purchasing. Armytek's next reply (same rep) made no sense whatsoever, telling me that white was all that was available if ordering from Amazon, when I'd already specified I was planning on ordering direct from armyteks site, not amazon, as amazon didn't have two of the items I was looking for. This response still completely ignored all of the questions in my initial inquiry, which was only 2 or 3 seemingly simple questions. In my third email I basically just repeated the questions I needed answered. Two weeks later and so far that email has been ignored completely.