That's what I was hoping to hear. I don't know what might be wrong with my friend's SBR M16's and M4. I haven't fired one of his without having a cycling problem and he attributed it to a short gas tube. I didn't take the weapons down to see how they are maintained, though.
Thanks for the post; I have a friend who has a SBR with a Noveske upper. I've never shot it, but he really likes it. I only see good things about the company in posts around the internet.