Fiocchi 300BLKSUB 300Blackout 220gr Hollow Point Boat Tail 20 Per Box/10 Case

Fiocchi 300 Blackout 220gr hollow point boat tail ammunition delivers reliable subsonic performance for suppressed rifle systems, precision shooting, and hunting applications where velocity control matters. Built by Fiocchi—an Italian ammunition manufacturer with over a century of shooting experience—these rounds are engineered to cycle reliably in Modern Sporting Rifles and bolt-action platforms optimized for the 300 Blackout cartridge. The 220-grain projectile weight and hollow point boat tail design work together to create consistent energy transfer and predictable ballistics at subsonic velocities, making this a natural choice for shooters running suppressors who want ammunition that performs as intended without the sonic crack of supersonic loads.

The hollow point boat tail construction provides controlled expansion for hunting and tactical applications while the boat tail design supports flight stability at subsonic speeds—a critical factor in the 300 Blackout's design philosophy. Fiocchi's quality control and brass standards ensure chamber fit and extraction reliability, which matters more in subsonic loads where velocity margins are tighter and cycling consistency is everything.

Each box contains 20 rounds; the 10-box case format is convenient for range trips, inventory rotation, or stocking reliable subsonic ammunition for ongoing use. Whether you're running a precision bolt rifle, a suppressed AR platform, or building a dedicated subsonic load library, this ammunition represents a solid middle ground between cost and performance.

Key Features

• 220-grain subsonic load optimized for suppressed rifles and sound-moderated systems
• Hollow point boat tail projectile for controlled expansion and subsonic flight stability
• Fiocchi brass and quality control for reliable cycling and extraction
• 20 rounds per box; 10-box case quantity for convenient bulk ordering
• Designed for 300 Blackout Modern Sporting Rifles and bolt-action platforms

Specifications

Frequently Asked Questions

Is this ammunition subsonic safe to use with a suppressor?

Yes. These rounds are loaded to subsonic velocities, meaning they travel below the speed of sound. This is the intended design for 300 Blackout subsonic ammunition and works well with suppressed rifles, eliminating the supersonic crack that comes from faster loads.

Will subsonic 300 Blackout cycle in my AR-platform rifle?

Subsonic loads are slower and lighter on recoil impulse than supersonic rounds, so cycling reliability depends on your rifle's bolt carrier group weight and gas system tuning. Many suppressed 300 Blackout builds use adjustable gas blocks or heavy bolt carrier groups to cycle subsonic ammunition reliably. Check your platform's specifications or consult the manufacturer if you're unsure.

What's included in the 10-box case?

The case contains 10 boxes of 20 rounds each, totaling 200 rounds of Fiocchi 300 Blackout subsonic ammunition.

Is this ammunition suitable for hunting?

The hollow point boat tail design is appropriate for hunting applications. However, local hunting regulations vary by jurisdiction and game animal, so verify that 300 Blackout and hollow point ammunition are legal for your intended use before purchasing.