From Wikipedia, Tom Sachs entry:
Many works from the show conflated fashion and violence, as with HG (Hermés Hand Grenade) (1995) and Tiffany Glock (Model 19) (1995), both of which were models made with Hermes or Tiffany packaging.
Although these sculptures were non-functional, another piece - Hecho in Switzerland (1995) - was an actual working homemade gun. Sachs and his assistants would make similar guns and sell them back to the city as part of New York's gun buyback program (for up to $300 each).
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects