Price, stopping power, the FBI, and more - we look at the pros and cons of 9mm vs .40 S&W so you can make the right choice for handgun caliber.

9mm vs 40 vs 45 is a 3-way handgun cartridge debate surrounding stopping power, magazine capacity, and recoil. Ammo.com experts explain which caliber is best.

Jun 15, 2024 · The 9mm vs 40 S&W debate raged for decades. Our shooting editor's full breakdown details why the 9mm has ultimately come out on top.

May 10, 2024 · When comparing the same (like-for-like) 9mm vs .40 S&W manufacturers’ brand and bullet design, the bigger caliber wins. This is because the .40 S&W will almost always give a larger dimensional diameter and will penetrate a little deeper.

Feb 17, 2024 · What caliber is better; 9mm or .40? The debate between 9mm and .40 caliber is ongoing, but ultimately, the answer depends on personal preference and the specific use case. Some prefer the higher capacity and lower recoil of 9mm, while others prefer the greater stopping power of .40 caliber.

40 vs 9mm: Final Thoughts. The 40 S&W and 9mm are two extremely potent self-defense pistol calibers that will satisfy the needs of almost any concealed carry permit holder. The 40 S&W offers increased stopping power as it fires a larger, heavier bullet with only minimal loss to magazine capacity.

Mar 28, 2024 · In assessing 9mm vs. 40 S&W, ballistics and performance are critical factors. They directly influence the caliber's effectiveness in self-defense and tactical scenarios. 9mm: Typically, bullet diameters are around 0.355 inches, with weights ranging from 115 to 147 grains.

Jun 23, 2024 · A detailed comparison of 9mm Luger and .40 S&W too see which is better for you and what each cartridge's strengths and weaknesses are.

Which Is Easier To Shoot, 9mm or 40? The reason the FBI switched back to the 9mm from the .40 S&W was because of the better controllability. 9mm rounds have a lower recoil and will always be more controllable than the .40 S&W. Additionally, 9mm rounds are smaller and deliver higher capacity mags in the same size.

Jan 18, 2024 · It’s clear that the 9mm carries distinct advantages and few drawbacks, just as the .40 caliber does. But how do these two stack up against each other when compared head to head? Comparing .40 vs 9mm – Which Caliber is Right for You? We’ve dissected the .40 caliber and 9mm on their own.