All Defensive Calibers Perform Equally
This video debunks the myth that all defensive handgun calibers perform equally, arguing that 9mm, .40 S&W, and .357 Magnum have distinct performance differences. The instructor criticizes the reliance on gel tests, advocating for real-world hunting and barrier penetration data to assess caliber effectiveness. The FBI's ammunition testing is also re-contextualized, emphasizing hit probability over raw power for their specific operational needs.













