John Rambo's ability to decimate enemies all by himself has created some of the most incredible weapon stunts in Hollywood history. We test the reality surrounding these iconic scenes from this blockbuster franchise.

Using a unique method to crack a safe, Nick Wells (Robert De Niro) uses a blowtorch to cut through a safe, fill it with water, and blow the door off using a small explosive device. We test this, along with the effects of a 20mm antitank rifle.