In the opening sequence, as Annie (Piper Perabo) is getting dressed, the firearm that she checks is a Rhino revolver, made by Chiappa Firearms of Italy. It is notable in its extremely low bore axis (the position/height of the barrel in relation to the grip), and the fact that it fires from the bottom chamber of the cylinder, as opposed to the top chamber, as with most revolvers. This low bore axis makes the recoil of the firearm significantly more manageable, and would benefit a small-framed shooter, such as Annie. It is, however, a very expensive and rather unusual choice for a government operative.