When it comes to self-defense or target shooting, having the right ammunition can make all the difference. One of the most popular cartridges used by shooters is the .45 ACP ammo. But what exactly is .45 ACP ammo, and what makes it so popular? In this article, we will explore everything you need to know about this powerful cartridge.
Table of Contents
- History of .45 ACP Ammo
- What is .45 ACP Ammo?
- .45 ACP Ammo Specs
- Advantages of .45 ACP Ammo
- Disadvantages of .45 ACP Ammo
- Popular Guns that use .45 ACP Ammo
- How to Choose the Right .45 ACP Ammo
- How to Store .45 ACP Ammo
- How to Clean .45 ACP Ammo
- How to Shoot .45 ACP Ammo Safely
- Common Misconceptions about .45 ACP Ammo
- The Future of .45 ACP Ammo
The .45 ACP, also known as .45 Auto, was developed by John Browning in 1905. It was initially designed for use in the Colt Model 1911, which was adopted as the standard sidearm for the US Armed Forces. Since then, it has become one of the most popular cartridges among civilians and law enforcement agencies.
The .45 ACP cartridge was designed to address the issues that the US Army had with the .38 Long Colt cartridge. The .38 Long Colt was found to be ineffective against the Moro warriors in the Philippines during the Philippine-American War. The Moros, who used drugs to dull their senses, were able to withstand multiple hits from the .38 Long Colt and continue fighting. The Army then turned to John Browning, who developed the .45 ACP cartridge.
The .45 ACP cartridge was first used by the US Armed Forces in 1911 and remained in use until 1985 when it was replaced by the 9mm NATO cartridge. Despite its replacement, the .45 ACP remains popular among civilian and law enforcement shooters.
The .45 ACP is a rimless, straight-walled cartridge that is designed for use in semi-automatic handguns. It has a bullet diameter of .452 inches and a case length of .898 inches. The standard weight for a .45 ACP bullet is 230 grains, althoughother weights are available.
4. .45 ACP Ammo Specs
- Bullet Diameter: .452 inches
- Case Length: .898 inches
- Standard Bullet Weight: 230 grains
- Standard Muzzle Velocity: 830 feet per second
- Standard Muzzle Energy: 352 foot-pounds
The .45 ACP cartridge has several advantages that make it a popular choice among shooters. These include:
- Stopping power: The .45 ACP has a large bullet diameter and weight, which makes it capable of delivering a significant amount of energy to a target. This makes it an effective choice for self-defense.
- Accuracy: Due to its low velocity and heavy bullet, the .45 ACP is less affected by wind and has a flatter trajectory than other cartridges.
- Reliability: The .45 ACP has a reputation for being reliable and consistent.
While the .45 ACP has several advantages, it also has some disadvantages. These include:
- Recoil: The .45 ACP produces a significant amount of recoil, which can make it difficult for some shooters to control.
- Magazine capacity: Due to its large size, .45 ACP cartridges take up more space in a magazine, which can limit the number of rounds that can be carried.
- Cost: .45 ACP ammo is generally more expensive than other types of ammunition.
7. Popular Guns that use .45 ACP Ammo
The .45 ACP cartridge is used in a variety of handguns, including:
- Colt Model 1911
- Smith & Wesson M&P45
- Springfield Armory XD45
- Glock 21
- Sig Sauer P220
CCI 209 Shotshell Primers (Box of 1,000)
8. How to Choose the Right .45 ACP Ammo
When choosing .45 ACP ammo, there are several factors to consider, including:
- Bullet weight: The standard weight for a .45 ACP bullet is 230 grains, but other weights are available.
- Bullet type: .45 ACP bullets are available in several types, including FMJ (full metal jacket), JHP (jacketed hollow point), and lead round nose.
- Muzzle velocity: Different types of ammo have different muzzle velocities, which can affect accuracy and stopping power.
- Cost: .45 ACP ammo is available at a variety of price points, so it’s important to consider your budget.
Reloder 16 – Alliant Powder
9. How to Store .45 ACP Ammo
Proper storage of .45 ACP ammo is essential for ensuring its longevity and reliability. Here are some tips for storing your ammo:
- Store your ammo in a cool, dry place.
- Keep your ammo in its original packaging or in a sealed container.
- Avoid exposing your ammo to direct sunlight or extreme temperatures.
- Don’t store your ammo near flammable materials.
10. How to Clean .45 ACP Ammo
Cleaning your .45 ACP ammo is not necessary, as the cartridge itself does not get dirty. However, it’s important to clean your gun after each use to ensure its reliability.
11. How to Shoot .45 ACP Ammo Safely
Shooting .45 ACP ammo safely requires proper gun handling and safety precautions. Here are some tips to keep in mind:
- Always treat your gun as if it is loaded.
- Keep your finger off the trigger until you’re ready to shoot.
- Know your target and what is beyond it.
- Wear appropriate eye and ear protection.
- Follow proper gun handling techniques, such as keeping the gun pointed in a safe direction and not crossing the firing line.
12. Common Misconceptions about .45 ACP Ammo
There are several misconceptions about .45 ACP ammo, including:
- It is too powerful for self-defense: While the .45 ACP is a powerful cartridge, it is not so powerful that it is uncontrollable or ineffective for self-defense.
- It is outdated: While the .45 ACP cartridge has been around for over a century, it remains a popular choice among shooters.
- It is only for experts: While the .45 ACP produces significant recoil, it can be safely and effectively used by shooters of all skill levels with proper training and practice.
13. The Future of .45 ACP Ammo
The .45 ACP cartridge has been around for over a century and remains a popular choice among shooters. While newer cartridges, such as the 9mm, have gained popularity in recent years, the .45 ACP is still widely used and is unlikely to disappear anytime soon.
The .45 ACP cartridge has a long history and remains a popular choice among shooters for its stopping power and reliability. While it has some disadvantages, such as recoil and limited magazine capacity, it is still a favorite among many gun enthusiasts. When choosing .45 ACP ammo, it’s important to consider factors such as bullet weight, type, and muzzle velocity, as well as cost. Proper storage and handling are also essential for ensuring the longevity and reliability of your ammo and gun. Overall, the .45 ACP remains a formidable cartridge that is likely to continue to be a favorite among shooters for years to come.
- What does ACP stand for in .45 ACP? ACP stands for “Automatic Colt Pistol.”
- What is the effective range of .45 ACP ammo? The effective range of .45 ACP ammo is generally considered to be around 50 yards.
- Can .45 ACP ammo be used for self-defense? Yes, .45 ACP ammo is a popular choice for self-defense due to its stopping power.
- Is .45 ACP ammo more expensive than other types of ammo? Yes, .45 ACP ammo is generally more expensive than other types of ammunition.
- What are some popular guns that use .45 ACP ammo? Some popular guns that use .45 ACP ammo include the Colt Model 1911, Smith & Wesson M&P45, Springfield Armory XD45, Glock 21, and Sig Sauer P220.
- Brand Federal
- Category Centerfire Handgun Rounds
- Caliber 45 ACP
- Model Premium
- Series Personal Defense Low Recoil
- Bullet Weight 165 gr
- Rounds Per Box 20
- Casing Material Nickel-Plated Brass
- Application Personal / Home Defense
- Boxes Per Case 10
- Bullet Type Hydra-Shok Jacketed Hollow Point
- Muzzle Energy 412 ft lbs
- Muzzle Velocity 1060 fps
||New in Box
|Manufacturer Part Number
||Personal Defense Low Recoil Hydra-Shok Handgun Ammo