Fiocchi 57FMJ40 Range Dynamics Pistol 5.7x28mm 41 gr FMJ150 Per Box/ 3 Cs

The Fiocchi Range Dynamics 5.7x28mm 41gr FMJ is a bulk-format offering built for shooters who demand dependable, cost-effective ammo for their FN 5.7 platform. This three-case package delivers 450 rounds total—150 rounds per box—making it ideal for range sessions, training blocks, and shooters who prefer to stock up. Fiocchi's Range Dynamics line balances quality and value, so you get proven reliability without the premium price tag of match-grade ammunition.

The 41-grain full metal jacket projectile is a standard, hard-hitting round suited to the 5.7x28mm's intended duty as a high-velocity handgun cartridge. Whether you're running a Five-seveN pistol or another 5.7x28 firearm, this load delivers consistent performance across the course of fire. The FMJ construction means clean, predictable function through semi-autos designed for this caliber, and the bulk packaging makes it easy to keep your supply refreshed without repeat orders every range trip.

Fiocchi's reputation for manufacturing consistency means you can trust each round to chamber, fire, and eject reliably. The Range Dynamics line is purpose-built for volume shooters who prioritize function over frills—no fluff, just straightforward ammunition that works. If you shoot 5.7x28mm regularly or are building your first serious ammo stock, this three-case bundle is a practical choice that simplifies logistics and keeps your training moving forward.

Key Features

• 41-grain full metal jacket bullet optimized for 5.7x28mm firearms
• 450-round bulk pack (3 cases of 150 rounds each) for extended range sessions and stockpiling
• Fiocchi's proven manufacturing standards ensure consistent ignition and reliability
• FMJ construction designed for smooth semi-auto function and predictable ballistics

Specifications

Frequently Asked Questions

Is this ammunition compatible with my FN Five-seveN pistol?

Yes. This 5.7x28mm ammunition is designed for firearms chambered in 5.7x28mm, including the FN Five-seveN and other pistols and carbines in that caliber. Always verify your firearm's chamber specification before loading any ammunition.

How much ammunition is in the three-case package?

The package contains 450 rounds total: three cases, each with a box of 150 rounds.

What's the advantage of bulk ammunition for range shooting?

Bulk purchases reduce the number of orders you need to place, simplify storage, and let you maintain a consistent supply for regular training or practice. With 450 rounds on hand, you can focus on shooting rather than restocking frequently.

Is Fiocchi Range Dynamics ammunition suitable for precision or target shooting?

Range Dynamics is engineered as a general-purpose, economical round for high-volume shooting and training. It prioritizes reliability and consistency at typical range distances rather than match-grade precision.