| UFC 31: Locked and Loaded | ||||
|---|---|---|---|---|
 The poster for UFC 31: Locked and Loaded | ||||
| Promotion | Ultimate Fighting Championship | |||
| Date | May 4, 2001 | |||
| Venue | Mark G. Etess Arena at Trump Taj Mahal | |||
| City | Atlantic City, New Jersey | |||
| Event chronology | ||||
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UFC 31: Locked and Loaded was a mixed martial arts event held by the Ultimate Fighting Championship at the Trump Taj Mahal in Atlantic City, New Jersey on May 4, 2001. The event was seen live on pay-per-view in the United States, and later released on home video.