When it comes to self-defense, many shooters hold to the belief that you should shoot the caliber that has the best ballistics and the most stopping power that you can handle. These shooters like to favor a larger caliber bullet, such as the 10mm Auto.
Other shooters believe that the ideal defense round should be lightweight and low recoil, allowing for accurate and quick follow-up shots as modern jacketed hollow points (JHP) have made the caliber debate moot. These are typically your 9mm Luger concealed carry permit holders.
The 9mm vs 10mm caliber debate is an interesting one as these two handgun rounds are extremely different from each other, despite their bullet diameter only being separated by 1mm. And it begs the question, is bigger actually better when it comes to self-defense?
In this article, we will compare the 9mm Luger and the 10mm Auto under the auspices of determining which round will be the better choice for personal defense.
10mm vs 9mm caliber debate: Settled! The difference 1mm of bullet diameter can make for personal defense. Is 10mm too powerful for self-defense? Ammo.com experts explain