5.7×28 Ammo for Sale 

The 5.7×28 ammo, also known as 5.7x28mm and 5.7 ammo, has earned a reputation as a powerful and versatile cartridge, making significant strides in the world of firearms. This small-caliber ammunition has emerged as a formidable force on the battlefield and in civilian applications. 

1. Introduction to 5.7×28 Ammo

The 5.7×28 ammo is a high-performance cartridge developed in the late 1980s by FN Herstal. a Belgian firearms manufacturer. Initially intended for military and law enforcement use, its unique design and ballistics quickly caught the attention of civilian shooters and sports enthusiasts.

2. The Design and Ballistics of 5.7×28 Ammo

The design of 5.7x28mm ammo is a remarkable feat of engineering, aiming to strike a perfect balance between power, accuracy, and controllability. The cartridge features a bottleneck design, with a relatively narrow neck and shoulder transitioning into a wider body, culminating in a rimless base. This design contributes to improved feeding and extraction in firearms. The bullet diameter measures 5.7mm, and the “x28mm” refers to the case length.

The ballistics of the 5.7x28mm ammo is equally impressive, boasting high muzzle velocities and flat trajectories. The round typically fires a lightweight, pointed, and streamlined bullet, which helps maintain momentum over longer distances. As a result, the 5.7×28 ammo exhibits enhanced penetration capabilities and reduced susceptibility to wind drift, making it ideal for long-range engagements.

3. Applications of 5.7×28 Ammo

The 5.7×28 ammo has widespread adoption in various applications, from military and law enforcement to civilian use. Let’s explore some of its critical applications:

3.1 Military Use

The 5.7x28mm ammo has proven to be a valuable asset for military forces worldwide. It’s armor-piercing capabilities and high muzzle velocity make it effective against body armor and light vehicles. Additionally, its low recoil allows for better control during rapid-fire, enabling soldiers to engage targets with greater accuracy and follow-up shots.

3.2 Law Enforcement Use

Law enforcement agencies have embraced the 5.7×28 ammo due to its armor-penetrating properties and reduced risk of over-penetration. Its ability to neutralize threats even when fired from compact and concealable firearms makes it appealing for undercover operations and close-quarter encounters.

3.3 Civilian Use

The 5.7x28mm ammo has gained popularity in the civilian market for various purposes. Thanks to its flat trajectory and mild recoil, it has become a favorite among sport shooters and enthusiasts, making shooting enjoyable over extended periods. The round’s excellent accuracy and range have made it a top choice for competitive shooting events.

4. Firearms Chambered in 5.7x28mm

The 5.7x28mm ammo is exclusively chambered in firearms produced by FN Herstal, such as the FN Five-seven pistol and the FN P90 submachine gun. These firearms are engineered to maximize the potential of the 5.7x28mm cartridge, resulting in unmatched performance.

4.1 FN Five-seven Pistol

The FN Five-seven pistol is a semi-automatic handgun that garnered widespread attention for its unique design and chambering in 5.7×28 ammo. The gun boasts a large magazine capacity, typically holding 20 rounds, making it a preferred sidearm for military and law enforcement personnel. Its ergonomic grip and low recoil improve handling and accuracy during high-stress situations.

4.2 FN P90 Submachine Gun

The FN P90 is a compact and lightweight submachine gun widely recognized for its distinctive appearance and ambidextrous design. With its top-mounted magazine and bullpup layout, the FN P90 achieves a balanced weight distribution and ease of maneuverability. It has seen extensive use by various military and law enforcement units, particularly those needing a compact but potent firearm.

5. Performance Comparisons with Other Calibers

To better understand the prowess of the 5.7×28 ammo, it’s essential to compare its performance with other popular calibers like the 9mm and the .45 ACP.

5.1 5.7x28mm vs. 9mm

Compared to the 9mm, the 5.7x28mm ammo exhibits higher muzzle velocity and flatter trajectory, resulting in less bullet drop and superior long-range performance. The 9mm, however, generally offers more extensive bullet options and higher magazine capacities in similarly sized firearms.

5.2 5.7x28mm vs. .45 ACP

When pitted against the .45 ACP, the 5.7x28mm ammo showcases higher muzzle velocity, excellent armor-piercing capabilities, and a more extended effective range. The .45 ACP, on the other hand, is known for its larger and heavier bullets, providing greater stopping power at close ranges.