Fiocchi Hyperformance SBR .300 AAC Blackout 220gr, 20rd

Fiocchi Hyperformance SBR ammunition is formulated for short-barrel rifles and suppressed firearms. The load uses a 220‑grain projectile and is offered in 20‑round boxes intended for shooters who require consistent subsonic performance from short barrels. Designed to minimize flash and report while maximizing powder burn in shorter barrel lengths.

Key Specifications

• The cartridge is chambered for .300 AAC Blackout.
• Each round is loaded with a 220 grains projectile.
• The package contains 20 rounds per box.
• There are 200 rounds per case (20 rounds × 10 boxes).
• Boxes per case are 10.
• Listed muzzle velocity is approximately 1075 fps.
• Case material is Brass.
• Product type / bullet profile is listed as Boat Tail.
• Reloadable: Yes.
• Model name is Hyperformance SBR.

Engineered for reliable, consistent performance from short-barrel platforms and suppressed firearms, this Fiocchi Hyperformance SBR offering provides a practical subsonic option in a serviceable 20‑round box. The load is suitable for precision suppressed shooting and applications where reduced muzzle flash and report are desired while retaining repeatable cycling and extraction characteristics. Its combination of a 220‑grain projectile and brass cases makes it a convenient choice for shooters prioritizing consistent subsonic performance in short-barrel configurations.