.32 ACP vs. .32 Auto

Attribute	.32 ACP	.32 Auto
Caliber	.32	.32
Origin	United States	Germany
Case type	Rimless, straight	Rimless, straight
Bullet weight	60-73 grains	60-73 grains
Velocity	900-1000 fps	900-1000 fps

Introduction

When it comes to choosing a handgun cartridge, there are many options available on the market. Two popular choices for concealed carry and self-defense are the .32 ACP and .32 Auto cartridges. While these two cartridges may seem similar due to their caliber, there are some key differences between them that can impact their performance and suitability for different purposes.

History

The .32 ACP, also known as 7.65mm Browning, was developed by John Browning in 1899 for the FN M1900 semi-automatic pistol. It quickly gained popularity due to its compact size and relatively low recoil, making it a popular choice for concealed carry handguns. On the other hand, the .32 Auto, also known as the 7.65mm Browning Short, was developed by Fabrique Nationale (FN) in 1899 as well. It was designed as a shorter version of the .32 ACP, optimized for use in compact pistols.

Ballistics

One of the main differences between the .32 ACP and .32 Auto cartridges is their ballistics. The .32 ACP typically fires a 60-73 grain bullet at velocities ranging from 900 to 1000 feet per second. On the other hand, the .32 Auto fires a slightly lighter bullet, usually around 60 grains, at velocities ranging from 900 to 950 feet per second. While the differences in velocity may seem minimal, they can impact the terminal performance of the bullets.

Terminal Performance

When it comes to terminal performance, the .32 ACP and .32 Auto cartridges have similar characteristics. Both cartridges are known for their relatively low stopping power compared to larger calibers like 9mm or .45 ACP. However, due to their compact size and low recoil, they are popular choices for concealed carry handguns. The .32 ACP is often praised for its reliability and accuracy, while the .32 Auto is known for its ease of use and compact design.

Availability

Another factor to consider when comparing the .32 ACP and .32 Auto cartridges is their availability. While both cartridges are still in production and can be found at most gun stores, the .32 ACP tends to be more widely available due to its longer history and popularity. This can be an important consideration for shooters who rely on a consistent supply of ammunition for practice and self-defense purposes.

Recoil

Recoil is another important factor to consider when choosing between the .32 ACP and .32 Auto cartridges. Due to their relatively low power and compact size, both cartridges have minimal recoil compared to larger calibers. This can make them ideal choices for shooters who are sensitive to recoil or who prefer a more comfortable shooting experience. The .32 ACP is often praised for its mild recoil, making it a popular choice for shooters of all experience levels.

Conclusion

In conclusion, the .32 ACP and .32 Auto cartridges are both popular choices for concealed carry and self-defense handguns. While they share many similarities in terms of caliber and performance, there are some key differences between them that can impact their suitability for different purposes. Whether you choose the .32 ACP or .32 Auto will ultimately depend on your personal preferences and shooting needs. Both cartridges offer reliable performance and compact design, making them excellent choices for shooters looking for a compact and easy-to-use handgun cartridge.