Well, if they call themselves a "defence" company then they should not be selling kits straightly for hobby, that they could not demonstrate data in regard to life expectancy and durability. I just kinda laugh when they told people they could not provide these information because there are too many variables. Read: " we have not done any testing at all!" I am very sketical after the Shrike ordeal. How can you trust a company who took out interest-free loan from would be purchasers for 3 years with no product delivery?? For a company with such track record, I want to see numbers on the paper.
And read ARF, sheared gas tube roll pin - apparently they have not done their homework yet.