Hrndy Black 556nato 75gr Sbr 20/200

Hornady Black 556 NATO 75-grain SBR ammunition is engineered specifically for short-barrel rifle platforms between 10.5 and 11.5 inches. This cartridge combines a 75-grain InterLock HD projectile with proprietary propellant chemistry designed to deliver consistent performance from abbreviated barrels that would otherwise suffer velocity loss and inconsistent ignition. The ammunition produces minimal muzzle flash and residue—critical advantages for suppressed fire and urban patrol operations where signature reduction directly impacts tactical effectiveness.

The 75-grain bullet employs FlexLock technology borrowed from Hornady's Critical Duty law enforcement line, delivering reliable expansion and penetration across intermediate barriers. Uniform velocity from short barrels translates to tighter shot groups and more predictable bullet trajectory—measurable improvements that matter in precision rifle work. The ammunition does not foul or overheat suppressors, extending suppressor service life and reducing maintenance downtime. Controllable rate of fire characteristics allow shooters to maintain accuracy during sustained fire without excessive recoil climbing, whether running unsuppressed or with sound suppression installed.

This ammunition is built for operators, tactical teams, and serious rifle enthusiasts who have invested in SBR platforms and suppressors. Whether used for close-quarters patrol, building clearance, or precision rifle training at indoor ranges, Hornady Black 556 NATO SBR ammunition eliminates the ballistic compromises traditionally associated with short barrels. The combination of consistent velocity, flash signature reduction, and suppressor compatibility makes it a premium choice for SBR-specific training and duty applications.