9mm vs .45 ACP, Why People Argue About It

Learn more about why people argue about 9mm vs. .45 ACP, why these two rounds have been hotly debated in the handgun world, and the pros and cons of both.

The difference between 9mm, .40 S&W, and .45 ACP. All are Federal HST shot into clear ballistics gel. All penetrated about the same amount. : r/CCW

9mm vs .45 - why are people still debating this?

Choosing Between a 9mm vs. .45 Handgun - SSP Firearms

What caliber do you find more effective for self defense, a 9mm or .45? Why? - Quora

9mm vs. 45 ACP: The Ultimate Comparison

9mm vs 45: Experts at Debate Two Pistol Calibers

The great debate: Why are we still arguing over 9mm vs .45 ACP? (VIDEO)

9mm vs 45: Experts at Debate Two Pistol Calibers

9mm vs 45 ACP, WE END THE DEBATE. The Human Torso Test.

1911 9mm vs .45 Pros and Con?, Page 2