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Difference Between 9mm and .45

Difference Between 9mm and .45

The 9mm has a bullet diameter of 9.01mm (0.355 in), a neck diameter of 9.65mm, a base diameter of 9.93 mm, a rim diameter of 9.96mm and a rim thickness of 0.90 mm. The . 45 has a bullet diameter of 11.5 mm (. 452 in), a neck diameter of 12.0mm, a base diameter of 12.1 mm, and a rim diameter of 12.2 mm.

  1. Why do I shoot 45 better than 9mm?
  2. Should I buy a 9mm 40 or 45?
  3. Is 45 louder than 9mm?
  4. Does a 9mm have stopping power?
  5. What has more stopping power .45 or 9mm?
  6. What has more power 357 or 45?
  7. Can a 9mm kill a bear?
  8. Will a .45 stop a bear?
  9. What is the best caliber for home defense?
  10. Is a .45 loud?
  11. How loud is a 9mm with a silencer?
  12. What is the most effective handgun caliber?

Why do I shoot 45 better than 9mm?

45 ACP is more of a "push" straight back toward your shooting hand as opposed to the abrupt "snap" of the smaller, faster 9mm and . 357 magnum. In my experience the abrupt snap causes more muzzle rise than the slower push.

Should I buy a 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.

Is 45 louder than 9mm?

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.

Does a 9mm have stopping power?

Based in a combination of factors, including so-called “stopping power,” weight and availability, the FBI study shows that the 9mm round penetrates far enough, allows for shooters to carry more rounds, and is more widely available and less expensive than alternative rounds like the . 45 ACP or . ... 45 Auto.”

What has more stopping power .45 or 9mm?

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 has more power 357 or 45?

The fact remains that the 357 is more powerful than 45ACP. It is a more capable field cartridge when dealing with animals and is most certainly more capable than 45ACP. There is a reason why almost all police carried 357's over 45 revolvers.

Can a 9mm kill a bear?

He used a 9 mm semiautomatic pistol. Lewis said such a low-caliber gun ordinarily doesn't pack enough punch to kill a bear. But Brenner loaded the pistol with full-metal-jacket bullets that penetrated to the bear's vital organs, he said.

Will a .45 stop a bear?

Handguns, in general, are poor tools for stopping a bear charge. The proper device is a big-bore dangerous game rifle chambered in . 375H&H, on up. ... 45 ACP when used against a large, well-built critter such as a bear.

What is the best caliber for home 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.

Is a .45 loud?

That's 140 decibels. A . 45 ACP is 157, so it's louder than that.

How loud is a 9mm with a silencer?

attests their suppressors reduce the sound pressure of a 9mm gunshot to anywhere from 125.7 dB to 131.5 dB, depending on the model.

What is the most effective handgun caliber?

Top 5 Most Popular Calibers for Handguns

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