The following guns seen in the movie are:
John Anderton prepares to shoot Leo Crow(
Mike Binder) in the pre-cog vision.
John Anderton intimidates the apartment attendant
File:MRslide.jpg But Crow pulls Anderton's gun to his chest and makes Anderton shoot him
File:MRdrop.jpg Anderton drops his gun after Leo Crow makes Anderton shoot him
Lamar Burgess shoots Agent Witwer
File:MRgunwipe.jpg Lamar Burgess wipes his prints off of Anderton's gun after he kills Agent Witwer
Anderton's exwife Lara(Kathryn Morris
holds Anderton's gun on Gideon(Tom Blake Nelson).