Hornady Black 5.56 NATO ammunition is engineered to deliver reliable accuracy and terminal performance across a wide range of modern firearms. Loaded with a 75-grain InterLock HD projectile, this round is designed for controlled expansion and deep penetration, making it well-suited for medium game hunting and personal defense applications.

Built specifically with AR and MSR platforms in mind, Hornady Black utilizes advanced propellant technology that reduces flash and lowers operating temperatures by up to 20 percent. This progressive, clean-burning powder ensures consistent velocities and dependable function in suppressed or unsuppressed rifles, including SBRs. Whether used for hunting, defensive roles, or precision shooting, Hornady Black provides trusted performance backed by Hornady’s reputation for innovation and quality.

Key Features

• Manufacturer: Hornady

• Series: Hornady Black

• Caliber: 5.56x45mm NATO

• Bullet Weight: 75 gr

• Bullet Type: InterLock HD

• Rounds Per Box: 20

• Case Material: Brass

• Muzzle Velocity: 2,321 fps

• Muzzle Energy: 897 ft-lbs

• Ballistic Coefficient: 0.23 (G1)

• Sectional Density: 0.214

• Application: Medium Game (50–300 lb), Personal Defense