Handgun studies overall do not report a much statistical difference in “stopping power” between 9mm, . 40, and . 45 ACP cartridges, as long as quality HP ammo is used. Generally, I recommend the 9mm as the best all-around caliber for concealed carry licensees, but with HP ammo, +P load, and 124 grain weight.

Similarly, What is the best handgun caliber for general self-defense?

The most common caliber for a home defense handgun is 9mm. This does mean that your gun will penetrate through walls and can possibly harm your loved ones during a home invasion. Also, many experts recommend hollow point ammo because of the power, and they are a bit safer to shoot in a home defense scenario.

Additionally, What caliber handgun should I carry? For many the best caliber choice for concealed carry is the 9mm. This round has adequate stopping power with minimal recoil. Additionally, handguns chambered in 9mm are often easy to conceal.

Which is better 9mm 40 or 45?

Light bullets shed velocity and thus energy faster, both in the air and in the target. Retained energy aids in penetration of the target. … 40 has 122 percent more bullet weight than the 9mm, and the . 45 has 161 percent more bullet weight than the 9mm.

What’s better 9mm or 45?

45-caliber round is the bigger bullet, so it has the “knock down power” to neutralize any adversary with one shot; while pistols that fire 9mm rounds are generally more accurate and can carry more bullets. Where a bullet hits the human body is also a major factor on whether it inflicts a mortal wound.

What is the best self-defense pistol round?


Top 10 Self-Defense Handgun Loads

  • 1) . 327 Federal Magnum: 115-grain Speer Gold Dot. 115-grain Speer Gold Dot. Richard Mann. …
  • 4) . 357 Magnum: 125-grain Sig Sauer Elite V-Crown. 125-grain Sig Sauer Elite V-Crown Richard Mann. …
  • 7) . 40 S&W: Hornady 165-grain Critical Defense. Hornady 165-grain Critical Defense Richard Mann.

Which is better a 9mm or 380?

No doubt, due to its advantage in velocity and energy, the 9mm Luger is the clear winner in terminal performance. But for the same reasons, the . 380 wins in shootability, with one caveat. Because the 380 has 94 percent less recoil (if fired from an equal-weight gun), it’s easier to shoot.

What round is best for self-defense?

223 Remington/5.56 NATO – Speer 62-grain Personal Protection Gold Dot. When it comes to rifles for self-defense, about any rifle cartridge can be effective when loaded with the right bullet. Given the popularity of the AR-15 platform, the . 223 Remington/5.56 NATO is the most prolific self-defense rifle cartridge.

What size pistol should I carry?

The rule of thumb is you should carry the smallest gun with the largest caliber that you can shoot well. If that’s a single-stack 9mm subcompact, that’s fine. If that’s a mid-size . 45 ACP such as a Smith & Wesson M&P45C or any brand of Commander 1911, that’s fine too.

What is the best gun to carry for self-defense?


5 Top-Rated Handguns for Home Security and Self-Defense

  • Glock 19. When it comes to handguns, the pinnacle brand for reliability and ease of use is Glock. …
  • Glock 43. …
  • Sig Sauer P320. …
  • Sig Sauer P365. …
  • Smith and Wesson M&P.

What are the top 5 concealed carry handguns 2021?


Best Concealed Carry Compact Handguns:

  • Glock 26. …
  • Glock 43. …
  • Glock 43X. …
  • H&K VP9SK. …
  • Sig Sauer P365. …
  • Springfield Hellcat. …
  • S&W M&P Shield Plus. The M&P Shield Plus is technically the third iteration of the line of “Shield” pistols. …
  • S&W M&P Shield EZ 9MM. The M&P Shield EZ 9mm is usually seen in the .

Is 40 more powerful than 9mm?

40 S&W has more energy, delivering superior ballistics to the target which results in larger, more lethal wounds to a threat. (This is not at all to say that the 9mm is a weak cartridge.) For this reason, many people who want more power prefer the . 40 S&W over the 9mm Luger.

Is a 40 or 45 more powerful?


40 S&W exceeds standard-pressure

. 45 ACP loadings, generating between 350-foot-pound (470 J) and 500-foot-pound (680 J) of energy, depending on bullet weight.



Comparison chart.

.40 S&W .45 ACP
Velocity 900-1449 FPS 700 – 1150 FPS
Maximum pressure 35,000 psi (240 MPa) 21,000 psi (140 MPa)
Designed January 17, 1990 1904

Which has more stopping power 9mm or 40?

The 9mm releases about 10 – 12 % less energy than its competitor. Also, there are ammo manufacturers that say their 9mm can match up in stopping power against other 40 cal. … Most gun manufacturers use the same 9mm pistol frame for both calibers. Glock is notorious for this.

Is a 45 harder to shoot than a 9mm?

Your pistol is a soft shooting 9mm, but since . 45s are generally a little heavier the felt recoil is fairly close, in as much as neither one is punishing at all. The 9mm is higher velocity, so it tends to be a little snappier.

Do police use 9mm or 45?

“While many law enforcement departments and agencies still use . 357, . 40, and even . 45 caliber guns, most have already switched or are switching to 9mm,” says Joel Harris, SIG Sauer’s director of media relations and communication.

Is 45 louder than 9mm?

Decibel scale is exponential. 9mm comes in at 159.8 dB and 45 acp at 157 dB for a difference of 2.9 dB. Well every 3 dB is a factor of 2 in sound energy, so there really is a difference and 9mm is significantly louder.

Is a 9 or 40 better?

40 S&W has more energy, delivering superior ballistics to the target which results in larger, more lethal wounds to a threat. (This is not at all to say that the 9mm is a weak cartridge.) For this reason, many people who want more power prefer the . 40 S&W over the 9mm Luger.

What is the best 9mm round for self-defense?


Best 9mm Ammo

  • Speer Gold Dot 9mm 115 gr. at Palmetto State Armory. …
  • Magtech Guardian 9mm +P 115 gr. 13.25. …
  • Best 9mm Self-Defense (124 gr) Federal HST 9mm 124 gr. …
  • Best 9mm Self-Defense (147 gr) Federal HST 9mm 147 gr. …
  • Best 9mm Range Ammo. American Eagle 9mm 115 gr. …
  • Blazer Brass 9mm. 21.99. …
  • PMC Bronze 9mm. 12.75.

Is a 380 A good self defense gun?

380 Auto is perfectly fine for self-defense, so long as you’ve selected a quality bullet and can put it where it needs to go.

Is a 380 A good self defense weapon?

Absolutely, the . 380 ACP is a fine round for self defense and highly underrated. Commonly known as the 9mm short, this round has virtually the same bullet diameter as the traditional 9mm bullet. And, while the muzzle velocity is slower than the 9mm, the .

Is 380 ammo good for self defense?

380 ACP is a perfectly viable round for self-defense and personal protection. When choosing the best . 380 ACP ammo for self-defense any one of the above loads will be a good round to keep in your . 380 caliber concealed carry pistol.

Is a 45 ACP more powerful than a 9mm?

With a good modern defensive ammo, the 9mm is just as powerful as any . 45, just in different ways. When comparing the two handguns, it’s important to note that the 9mm hasn’t become better than the . 45 ACP…it just caught up to it.