The Best 5.7x28mm Ammo for Personal Defense
When it comes to personal defense, choosing the right ammunition is crucial. The 5.7x28mm cartridge has gained popularity in recent years due to its unique characteristics and performance. In this article, we will explore the best 5.7x28mm ammo options for personal defense, taking into account factors such as penetration, expansion, and reliability.
1. FN SS197SR
The FN SS197SR is a popular choice for personal defense due to its reliable performance and consistent expansion. This cartridge features a 40-grain Hornady V-Max bullet that is designed to deliver rapid expansion upon impact. The V-Max bullet has a polymer tip that helps initiate expansion and ensures reliable terminal performance.
- Caliber: 5.7x28mm
- Weight: 40 grains
- Velocity: 2034 fps
The FN SS197SR is known for its flat trajectory and minimal recoil, making it easy to shoot accurately in high-stress situations. This ammo is suitable for both short-barreled pistols and longer carbines, making it a versatile choice for personal defense.
2. Elite Ammunition T6B
The Elite Ammunition T6B is a premium self-defense round that offers superior penetration and terminal performance. This cartridge features a 27-grain T6B bullet that is designed to penetrate barriers such as clothing and plywood while still expanding reliably in soft tissue.
- Caliber: 5.7x28mm
- Weight: 27 grains
- Velocity: 2300 fps
The T6B bullet is constructed from solid copper, which provides excellent weight retention and deep penetration. This ammo is ideal for personal defense scenarios where overpenetration is a concern, as it is designed to deliver maximum energy transfer to the target while minimizing the risk of collateral damage.
3. Federal American Eagle FMJ
For shooters on a budget, the Federal American Eagle FMJ offers a cost-effective option for personal defense training and practice. This cartridge features a 40-grain full metal jacket (FMJ) bullet that is designed for reliable feeding and function in a variety of firearms.
- Caliber: 5.7x28mm
- Weight: 40 grains
- Velocity: 1650 fps
While FMJ bullets do not offer the same level of terminal performance as hollow points or expanding bullets, they are still effective for training purposes and can be used in situations where overpenetration is not a concern. The Federal American Eagle FMJ is a reliable choice for shooters looking to practice with their personal defense firearm without breaking the bank.
4. Speer Gold Dot Personal Protection
The Speer Gold Dot Personal Protection line of ammunition offers premium performance for personal defense applications. This cartridge features a 40-grain Gold Dot hollow point bullet that is designed to deliver consistent expansion and penetration in soft tissue.
- Caliber: 5.7x28mm
- Weight: 40 grains
- Velocity: 1700 fps
The Gold Dot bullet features a patented hollow point design that provides controlled expansion and reliable terminal performance. This ammo is trusted by law enforcement agencies around the world for its proven track record in real-world defensive encounters.

5. Hornady V-Max Polymer Tip
The Hornady V-Max Polymer Tip ammunition offers excellent terminal performance and reliable expansion for personal defense applications. This cartridge features a 40-grain V-Max polymer tip bullet that is designed to deliver rapid fragmentation upon impact.
- Caliber: 5.7x28mm
- Weight: 40 grains
- Velocity: 2100 fps
The V-Max bullet’s polymer tip helps initiate expansion and ensures consistent performance across a variety of shooting scenarios. This ammo is well-suited for personal defense use due to its reliable terminal ballistics and consistent accuracy.
Summary
Choosing the best 5.7x28mm ammo for personal defense involves considering factors such as penetration, expansion, and reliability. The FN SS197SR, Elite Ammunition T6B, Federal American Eagle FMJ, Speer Gold Dot Personal Protection, and Hornady V-Max Polymer Tip are all excellent choices for self-defense applications, offering varying levels of terminal performance and cost-effectiveness.
Ultimately, selecting the right ammo for your personal defense needs depends on your individual preferences and shooting requirements. By exploring different options and testing them at the range, you can find the best 5.7x28mm ammo that suits your specific needs and provides you with confidence in your ability to defend yourself effectively.