.32 ACP vs. .32 S&W

Attribute	.32 ACP	.32 S&W
Caliber	.32	.32
Case Length	17.7mm	22.1mm
Overall Length	25.4mm	32.5mm
Bullet Diameter	7.65mm	7.85mm
Velocity	900-1200 fps	600-700 fps

History

The .32 ACP (Automatic Colt Pistol) 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. On the other hand, the .32 S&W (Smith & Wesson) was introduced in 1878 for small pocket revolvers. It was designed as a low-powered cartridge for self-defense purposes.

Ballistics

The .32 ACP typically fires a 71-grain bullet at around 900 feet per second, delivering around 130 foot-pounds of energy. It is considered a moderate caliber suitable for self-defense and target shooting. In contrast, the .32 S&W fires a heavier 88-grain bullet at a slower speed of around 700 feet per second, generating approximately 115 foot-pounds of energy. This makes it less powerful than the .32 ACP.

Availability

Due to its popularity, the .32 ACP is more widely available than the .32 S&W. It can be found in most gun stores and online retailers, making it easier for gun owners to purchase ammunition for their firearms. On the other hand, the .32 S&W may be harder to come by, especially in certain regions where it is not as commonly used.

Firearms Chambered

Both the .32 ACP and .32 S&W are chambered in a variety of firearms. The .32 ACP is commonly found in semi-automatic pistols such as the Beretta 3032 Tomcat and the Walther PPK. It is also used in some small pocket pistols. In comparison, the .32 S&W is primarily used in revolvers like the Smith & Wesson Model 30 and the Charter Arms Undercover. Each cartridge is tailored to work best in its respective type of firearm.

Recoil

Due to its higher velocity and lighter bullet, the .32 ACP generally produces less felt recoil than the .32 S&W. This can make it more comfortable to shoot for those who are sensitive to recoil or have limited hand strength. On the other hand, the .32 S&W may have a bit more kick due to its heavier bullet and slower velocity, but it is still manageable for most shooters.

Accuracy

When it comes to accuracy, the .32 ACP is known for its relatively good performance at short to medium ranges. Its moderate recoil and velocity make it easier for shooters to maintain accuracy when firing multiple shots. Conversely, the .32 S&W may be slightly less accurate due to its slower velocity, but it is still effective for self-defense situations within close range.

Price

In terms of cost, the .32 ACP is generally more affordable than the .32 S&W. This is partly due to its widespread availability and larger production volume. Shooters who are looking for a budget-friendly option may prefer the .32 ACP for its lower price point. On the other hand, the .32 S&W may be slightly more expensive, especially if it is harder to find in stores.

Conclusion

Overall, both the .32 ACP and .32 S&W have their own unique attributes that make them suitable for different purposes. The .32 ACP is favored for its higher velocity, lower recoil, and wider availability, making it a popular choice for self-defense and target shooting. On the other hand, the .32 S&W offers a heavier bullet and slightly lower power, making it a reliable option for those who prefer revolvers or need a cartridge with less recoil. Ultimately, the choice between the two will depend on the shooter's preferences and intended use.