twop1537 wrote an answer about Black Diamond HoodWire Carabiner on October 30, 2012
@ James Jenden -- I'm not sure gate flutter has really been shown to be a problem. Gate flutter seems to be more of a modern rock climbing myth in my opinion. If you disagree, I'd like to see an example where gate flutter/chatter has resulted in a longer fall.
See the link for a discussion of the myth.