Heathers is a 1988 dark, almost surrealistic 'teen' movie that focuses on a young girl named Veronica (Winona Ryder), who is friends with three of the most popular girls in her high school, all coincidentally named Heather. Eventually she meets up with a strange and dark rebel, JD (Christian Slater) who begins to kill the 'popular kids' at school, staging them to look like suicides and using Veronica in the process.
The following weapons were used in the film Heathers:
Jason "JD" Dean (Christian Slater) uses a Colt Python as his sidearm throughout the movie. He uses this to fire blanks at Kurt Kelly and Ram Sweeney at the cafeteria. He uses this to kill Ram in the woods. During the scene where he tries to blow up the school, Veronica Sawyer (Winona Ryder) manages to take the gun away from him and severely wound him with it.
Beretta 21 Bobcat
Veronica Sawyer (Winona Ryder) is given a Beretta 21 Bobcat by Jason Dean, who lies to her by saying that the bullets won't kill the guys, only knock them out. She uses this gun to shoot at Kurt in the woods but misses.
Smith & Wesson Model 10
Officer McCord (Mark Bringelson) chases after JD and Veronica with his Smith & Wesson Model 10 drawn.