What is the one shot stop percentage with a Desert eagle 50AE?

The specific one-shot stop percentage for the .50 Action Express (50AE) cartridge, particularly when used in a Desert Eagle, is not explicitly provided in the sources.

However, we can infer some insights from the available data:

• The study by Greg Ellifritz on handgun stopping power does not break down the data to the level of individual calibers like the .50 AE, as it focuses more on common defensive calibers like .38, 9mm, .40, and .45 ACP1.

• The .50 AE is known for its significant kinetic energy, penetration, and tissue damage, which suggests it would be highly effective in stopping an attacker. The articles highlight its potential for delivering devastating terminal ballistics, making it suitable for hunting large game and self-defense in extreme situations25.

Given the .50 AE's powerful characteristics, it is reasonable to assume that its one-shot stop percentage would be high, likely higher than that of the more common defensive calibers. However, without specific data, an exact percentage cannot be provided. The general consensus is that the .50 AE's stopping power is among the highest available in a handgun cartridge.