Just an update for everyone on my rifle. I had the same issue Machiavellian100 had, I believe. My guide rod plate was stuck in place in the back of the upper, and I had to use a punch to get it to depress to allow me to take the rifle down. I shot 200 rounds flawlessly like this. I reported the issue to Kodiak, and they were not sure what the issue was. I did some tinkering and found I could fit the guide rod plate in and out with room to spare if I put it in backwards, without the rods going in first. It turned out my guide rod holes in the upper were not drilled out enough, and therefore not allowing the rods to properly fit. I sent the rifle back to Kodiak, and they polished the rods down (rather than drill the receiver). I got the rifle back today and it is perfect. I can take down with no punch or tools, and feels great. I have not fired again yet, but I'm sure that's all the issue was.
Kodiak and Owen were great about the whole thing. My only gripe is that I had to pay shipping to them, even though it was their fault. However, I mentioned to Owen that I had a new handguard waiting at home and he loosened the handguard screws for me, the ones everyone seems to have trouble with. So that was nice.
I am very satisfied with the customer service and the rifle. I'm certain that if anything else happens, they will make it right.