Fiocchi 5.7x28mm 40gr FMJ Ammo - 450 Rounds Bulk Case

The Fiocchi 57FMJ40 Range Dynamics delivers consistent performance for 5.7x28mm firearms with precision-manufactured 40-grain full metal jacket bullets. This bulk case provides 450 rounds across three 150-round boxes, offering substantial savings for high-volume shooters and training facilities.

What Makes This Different

Fiocchi's Range Dynamics line emphasizes reliability and consistency over premium hunting or defensive loads. The 40-grain FMJ construction provides excellent penetration characteristics while maintaining affordability for extended range sessions. Unlike lighter 5.7x28mm loads that sacrifice penetration, this 40-grain weight delivers optimal performance in both pistol and rifle platforms. Manufacturing tolerances meet strict European standards for dimensional consistency.

Key Features

• 40-grain full metal jacket bullets for maximum penetration and reliability
• Bulk packaging with 450 total rounds (3 boxes of 150 rounds each)
• Non-corrosive boxer primers for reliable ignition and reloading capability
• Brass cases manufactured to SAAMI specifications for consistent chambering
• Optimized powder charge for reliable cycling in FN Five-seveN and PS90 platforms
• Italian manufacturing with quality control standards exceeding NATO specifications
• Muzzle velocity approximately 2,100 fps from 10.4-inch barrel

Range performance remains consistent across temperature variations, with reliable feeding in both semi-automatic pistols and carbines chambered in 5.7x28mm. The full metal jacket design prevents lead fouling while maintaining accuracy standards suitable for precision training exercises. Law enforcement agencies and competitive shooters rely on this load for qualification courses and extended practice sessions where cost per round becomes a primary consideration.

Technical Specs

• Caliber: 5.7x28mm
• Bullet Weight: 40 grains
• Bullet Type: Full Metal Jacket (FMJ)
• Case Material: Brass
• Primer: Non-corrosive boxer
• Muzzle Velocity: ~2,100 fps (10.4" barrel)
• Packaging: 150 rounds per box, 3 boxes per case
• Manufacturer: Fiocchi Munizioni (Italy)
• UPC: 762344713403

This bulk case configuration reduces per-round costs significantly compared to smaller quantity purchases. Fiocchi's reputation for manufacturing consistency ensures reliable function across multiple firearm platforms, making this an economical choice for serious practitioners who demand performance without premium pricing.