.32 S&W vs. .380 ACP

Attribute	.32 S&W	.380 ACP
Caliber	.32	.380
Bullet diameter (inches)	.312	.355
Case length (inches)	.61	.68
Overall length (inches)	.91	.98
Velocity (fps)	700-800	900-1000
Energy (ft-lbs)	100-150	200-250

Introduction

When it comes to choosing a handgun for self-defense or target shooting, there are a variety of calibers to consider. Two popular choices are the .32 S&W and .380 ACP. Both of these cartridges have their own unique attributes that make them suitable for different purposes. In this article, we will compare the characteristics of .32 S&W and .380 ACP to help you make an informed decision on which one may be the best fit for your needs.

History

The .32 S&W cartridge was introduced in 1878 by Smith & Wesson. It was designed as a black powder cartridge for small pocket revolvers. The .32 S&W is a low-pressure cartridge with a relatively low velocity. On the other hand, the .380 ACP, also known as the 9mm Short, was developed by John Browning in 1908 for the Colt Model 1908 pocket hammerless semi-automatic pistol. The .380 ACP is a higher-pressure cartridge with a faster velocity compared to the .32 S&W.

Size and Power

One of the main differences between the .32 S&W and .380 ACP is their size and power. The .32 S&W has a bullet diameter of .312 inches and a case length of .61 inches. It typically fires a 85-grain bullet at a velocity of around 700 feet per second. On the other hand, the .380 ACP has a bullet diameter of .355 inches and a case length of .68 inches. It usually fires a 95-grain bullet at a velocity of around 950 feet per second. The .380 ACP is more powerful than the .32 S&W due to its larger bullet diameter and higher velocity.

Recoil and Control

Another important factor to consider when comparing the .32 S&W and .380 ACP is recoil and control. The .32 S&W has minimal recoil due to its low-pressure cartridge and smaller bullet size. This makes it easier to shoot accurately, especially for shooters with limited hand strength or experience. On the other hand, the .380 ACP has more recoil compared to the .32 S&W, but it is still manageable for most shooters. The larger bullet diameter and higher velocity of the .380 ACP contribute to its increased recoil, but with proper training, shooters can easily control it.

Ammunition Availability

When it comes to ammunition availability, the .380 ACP has a clear advantage over the .32 S&W. The .380 ACP is a more popular and widely used cartridge, making it easier to find in stores and online. There is also a greater variety of .380 ACP ammunition available, including hollow point, full metal jacket, and self-defense loads. On the other hand, the .32 S&W is less common and may be harder to find in certain locations. This could be a consideration for shooters who want easy access to ammunition for practice or self-defense purposes.

Accuracy and Range

When it comes to accuracy and range, both the .32 S&W and .380 ACP have their strengths and limitations. The .32 S&W is known for its accuracy at close ranges, making it a suitable choice for self-defense in confined spaces. However, the .32 S&W may lack the power and velocity needed for longer distances. On the other hand, the .380 ACP offers better range and accuracy compared to the .32 S&W. The higher velocity and larger bullet diameter of the .380 ACP make it more effective at longer distances, making it a versatile choice for both self-defense and target shooting.

Conclusion

In conclusion, both the .32 S&W and .380 ACP have their own unique attributes that make them suitable for different purposes. The .32 S&W is a low-recoil cartridge that is easy to shoot accurately, while the .380 ACP offers more power and versatility. When choosing between the two, it is important to consider factors such as size, power, recoil, ammunition availability, accuracy, and range. Ultimately, the best choice will depend on your specific needs and preferences. We hope this comparison has provided you with valuable information to help you make an informed decision on which caliber may be the best fit for you.