Emma Watson may not be trying to shed her good-girl image, but she definitely is. She plays the lead in Sofia Coppola's upcoming film The Bling Ring. In newly released stills, our little Hermione Granger holds a gun!

The movie is based on the real-life exploits of teenagers who robbed the houses of celebrities known for their collections of designer clothing and accessories (like Paris Hilton, who makes a cameo, and Rachel Bilson).

Leslie Bilson plays Watson's not-so-responsible mother and Mr. Gwen Stefani, Gavin Rossdale, plays an LA club promoter.

The real Bling Ring got caught in 2008, and much of Coppola's film is based on a Vanity Fair article about the case. 

The Bling Ring comes out in theaters June 14, but you can catch Watson wielding an axe instead of a gun in This Is The End two days earlier on June 12.

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[via Just Jared]