Hornady Sub-X 45 Cal 410gr Subsonic Expanding Bullets 50/Box

The Hornady Sub-X 45 caliber ammunition delivers reliable subsonic expansion for suppressed shooting applications. This 410-grain subsonic expanding projectile maintains effectiveness at reduced velocities while minimizing noise signature when used with sound suppressors.

What Makes This Different

The Sub-X design features Hornady's Flex Tip technology that initiates expansion at subsonic velocities where traditional hollow points often fail to open. The heavy 410-grain bullet weight ensures adequate momentum transfer at reduced speeds. Unlike standard subsonic rounds that sacrifice terminal performance, the Sub-X maintains consistent expansion across velocity ranges from 900-1050 fps.

Key Features

• 410-grain weight optimized for subsonic velocity retention
• Flex Tip insert ensures reliable expansion at low velocities
• Lead core construction with gilding metal jacket
• Subsonic design reduces noise signature with suppressors
• Consistent accuracy across temperature ranges
• 50 rounds per box for extended shooting sessions
• Compatible with standard 45 caliber firearms

Field testing demonstrates consistent expansion at velocities as low as 900 fps, making these rounds effective for hunting applications where noise reduction is critical. The heavy bullet weight provides deep penetration on medium game while maintaining energy downrange. Law enforcement agencies have adopted Sub-X ammunition for urban operations where sound suppression is tactically advantageous.

Technical Specs

• Caliber: .45 caliber
• Bullet Weight: 410 grains
• Bullet Type: Subsonic eXpanding (Sub-X)
• Jacket Material: Gilding metal
• Core Material: Lead
• Quantity: 50 bullets per box
• Case Quantity: 15 boxes per case (750 total bullets)
• Manufacturer: Hornady Manufacturing
• UPC: 090255450521

The Sub-X represents Hornady's solution to the subsonic expansion challenge that has limited suppressed shooting effectiveness. Professional shooters and hunters who require both noise reduction and terminal performance will find this ammunition meets both requirements without compromise.