Will be getting my first AR for home defense. Already put half down. I am concerned with what I am hearing about the SAINT Victor 556. Sounds like it has issues with casings extracting and jamming the bolt carrier. With this being a home defense i'm concerned, this may have reliability issues. Anybody have an idea with how common this issue is? At a you age had my first 22 rifle fail to eject a spent shell casing only to have the next round go off inside of the firearm. Thankfully it was only a 22 cal but sounds like the saint may lead to the same issue. REALLY CONCERNED, any comments are appreciated!