Skip to content

Showing all 12 results

40 S&W Ammo For Sale


40 S&W ammo for sale. Regarding self-defense and law enforcement, having the correct ammunition is crucial. One such round that has gained popularity in recent years is the .40 Smith & Wesson cartridge. Developed in the early 1990s, this versatile round offers a balance of power, accuracy, and recoil control. 

The Origins and Design of 40 S&W Ammo

The .40 S&W cartridge was jointly developed by Smith & Wesson and Winchester in response to the need for a more powerful round than the 9mm but with less recoil than the .45 ACP. It was designed for law enforcement agencies seeking improved stopping power without sacrificing magazine capacity. The 40 S&W is a rimless, straight-walled cartridge with a bullet diameter of .40 inches (10mm). It typically uses a large pistol primer and operates at a maximum pressure of 35,000 psi.

The design of the 40 Smith & Wesson cartridge allows for efficient feeding and reliable extraction in semi-automatic pistols. Its shorter case length than the 10mm Auto allows for higher magazine capacity while delivering substantial energy upon impact. The bullet weights commonly used in 40 S&W range from 135 to 180 grains, providing shooters various options to suit their needs.

 Power and Performance

One of the primary reasons for the popularity of 40 S&W ammo is its impressive power. Combining a larger bullet diameter and higher velocity than the 9mm results in increased energy transfer upon impact. This translates into better stopping power and improved terminal performance, making it an excellent choice for self-defense and law enforcement applications.

The 40 S&W round offers a good balance between recoil control and power. While it does produce more recoil than the 9mm, it is generally more manageable than the .45 ACP. This makes it easier for shooters to stay on target during rapid-fire situations, allowing for faster follow-up shots and increased accuracy.

Applications and Use Cases

The versatility of 40 S&W ammo makes it suitable for various applications. Law enforcement agencies worldwide have adopted this round due to its proven performance in real-world scenarios. Its ability to deliver substantial energy and reliable expansion makes it effective against various threats, including heavily clothed assailants.

In addition to law enforcement use, the 40 S&W is also popular among civilian shooters for self-defense. It is power, and manageable recoil makes it an ideal choice for those seeking a balance between stopping power and ease of use. Furthermore, a wide range of bullet weights and designs allows shooters to tailor their ammunition selection to their specific needs, whether home defense or concealed carry.

Ammunition Availability and Cost

One of the advantages of 40 S&W ammo is its widespread availability. It is produced by numerous manufacturers, ensuring a steady supply in the market. This availability also translates into competitive pricing, making it an affordable option for shooters.

Due to its popularity, there is a wide variety of ammunition choices for the 40 Smith & Wesson. Hollow point rounds are commonly used for self-defense, as they offer controlled expansion and maximum energy transfer. Complete metal jacket rounds are also available for target practice and training, providing shooters with cost-effective options.


The 40 S&W cartridge has proven to be a reliable and practical choice for law enforcement and civilian shooters. Its balance of power, recoil control, and versatility make it suitable for various applications. Whether for self-defense or target shooting, the 40 Smith & Wesson offers the performance and reliability that shooters demand. With its availability and competitive pricing, it’s no wonder that this cartridge has become a favorite among firearms enthusiasts worldwide. 40 S&W ammo for sale