The action moves back on all of the guns except the D5k I believe, and the only gun which has a visible hammer that does not move is the PP7, because it can't even be seen due to the fact that it's being covered up by the fast moving action.
Bond was modeled by spider, and is a general Bond face; our model isn't intended to represent any specific bond to avoid copyright infringements (yes, Pierce Brosnan's likeness is copyrighted).