Hornady Black HD SBR 5.56mm, 75gr InterLock, 20rd Box

Hornady, 81296, 5.56 NATO 75 gr InterLock HD SBR, Black

Features

Engineered specifically for 10.5"-11.5" short-barreled rifles (SBRs), this Hornady BLACK 5.56 NATO ammunition delivers optimized performance in both suppressed and unsuppressed platforms. It uses proprietary propellant technology combined with an InterLock® bullet inspired by Critical Duty® FlexLock® designs, providing exceptional terminal performance, uniform velocity, and accuracy. The clean-burning powder produces virtually no flash or residue, dramatically reduces sound signature, prevents suppressor fouling or overheating, and ensures controllable rates of fire in automatic platforms. Packaged in a convenient 20-round box with protective plastic tray for reliable feeding and storage. This round meets FBI protocol standards and excels for personal defense or medium game applications in compact AR-15 setups.

Specifications

• Caliber: 5.56 NATO
• Bullet: 75 gr InterLock® HD (jacketed soft point)
• Muzzle Velocity: 2321 fps (from 20" test barrel; optimized for SBRs)
• Muzzle Energy: 897 ft-lbs
• Ballistic Coefficient: .230 (G1)
• Sectional Density: .214
• Case: Brass
• Rounds per Box: 20
• Item #: 81296
• Application: Personal Defense / Medium Game (50-300 lbs)

Why Hornady Black HD SBR 75gr InterLock ammo?

Customers love the Hornady BLACK HD SBR ammo for its tailored performance in short-barreled rifles, delivering reliable expansion, penetration, and accuracy where standard 5.56 loads fall short. The low-flash, clean-burning propellant keeps suppressors running cooler and quieter while maintaining consistent velocities for better control in full-auto fire. Shooters appreciate the FBI-protocol tested terminal ballistics paired with minimal residue, making it ideal for duty, home defense, or range sessions without excessive maintenance.

Order your Hornady BLACK 5.56 NATO 75 gr InterLock HD SBR ammo today at Battlehawk Armory and experience premium SBR-optimized performance!