Mangalore Grenade

Fifth Element fans will know what this is, and that there are a small number of very nice machined aluminium replicas in circulation that sell for around US$400. Here's a cheap alternative.
Google Image the name and you'll find lots of photos of both the replicas and the original prop - mostly on The RPF site.
Note that to complete it you will need to acquire a black Maglite Mini (AA batteries, not AAA)(getting harder to find in stores, but still available if you look) and the cute little ve