Wild Bill's Sidearm (The Pitt)

 is a unique .32 Pistol in The Pitt, a Fallout 3 downloadable content pack.

Location
Wild Bill's Sidearm can be found in the Steelyard, close to Werhner's Hideout, on the corpse of Wild Bill. His corpse is located near two Steel Ingots and contains this pistol along with a note which explains the cause of his death.