That is the type of gun Alec Baldwin fired on the set of the movie 'Rust'. Related: What we know about the 'Rust' shooting This type of Colt 45 was designed in 1873, and we found one at a gun shop ...

The gun eventually broke during testing. New gun analysis determines Alec Baldwin pulled trigger in 'Rust' shooting, prosecutors say What's next in 'Rust,' Alec Baldwin grand jury?

Real guns or replicas? Blank fire or special effects? The killing of a cinematographer on a film set has some in the industry rethinking their approach to firearms. By Julia Jacobs Scott Reeder ...