FIO 5.7x28 62-Grain Subsonic Ammunition

FIO 5.7x28 Subsonic Ammunition

This FIO 5.7x28 subsonic load represents a thoughtful approach to specialized shooting applications where velocity control matters.

Specifications

• Caliber: 5.7x28
• Bullet Weight: 62 grains
• Bullet Type: Full Metal Jacket (FMJ)
• Velocity Profile: Subsonic
• Quantity: 50 rounds per box
• Case Quantity: 10 boxes per case (500 rounds total)

Performance Characteristics

Subsonic ammunition travels below the speed of sound, eliminating the supersonic crack that occurs with standard loads. This makes it an excellent choice for suppressed firearms where you want to maximize the effectiveness of your suppressor.

The 62-grain bullet weight provides a balance between controllability and energy retention. Full metal jacket construction ensures reliable feeding and consistent performance across various platforms.

Ideal Applications

• Suppressed shooting
• Training and practice
• Reduced noise environments
• 5.7x28 platform shooters seeking specialized loads