Unless MPD has cleaned up their act be prepared to have what will amount to a worthless piece of junk returned to you. It is (or at least was) their policy to send all recovered firearms to the State Crime Lab for ballistics testing. Upon receipt by the Crime Lab, the firearm's serial # is not good enough for them so they take a mechanical engraver and and sloppily engrave their unique 10 or so digit inventory # right down to the metal. This is done on the frame and on the barrel. The firearm is then returned uncleaned, unoiled, and usually has rust in the bore, where the engraving is, and anywhere else the weapon was handled. Although yours may not be as rusted as mine were if they don't hold them for a year because they are "misplaced" while in actuality they were being used for a weapons sales sting involving the Latin Kings. It finally took a court order for their return. The most tragic thing about the whole situation is that my suit against the MPD & State of WI for the negligent damage to a $30,000 firearms collection was dismissed by the Court due to a State Statue that grants governmental bodies immunity from property damage claims. At that point I was so PO'd, I told the Judge that the guns were worthless to me and I guess I'll just stand at 9th & State with a sandwhich board advertising guns for sale to the highest bidder. Whatever happened to them after that is the Police and the State's responsibility. At that point my Attorney removed me from the courtroom before I talked myself into a contempt charge.
This still eats me up 5 years after the fact.
--john