The Hornady BLACK 5.56 NATO 75 Grain InterLock HD SBR Ammo – 81296 is meticulously crafted for shooters utilizing short-barreled rifles who demand exceptional performance and reliability. Utilizing proprietary propellant technology, this ammunition achieves a muzzle velocity of 2,321 fps from an 11.5″ test barrel, ensuring consistent velocities and optimal energy transfer. The InterLock® HD bullet incorporates a heavy-duty jacket and an exposed lead tip, designed to provide controlled expansion and deep penetration across various barriers. The InterLock® ring mechanically secures the core and jacket, ensuring maximum weight retention and terminal performance.
Each cartridge is assembled with select brass casings, staked and sealed primers, and clean-burning propellants, ensuring consistent ignition and reduced fouling. Stringent quality control measures guarantee proper bullet seating, consistent charges, and pressures, resulting in lot-to-lot consistency you can trust. Designed to meet FBI protocol requirements, this ammunition offers superior performance in both suppressed and unsuppressed SBRs, making it an excellent choice for tactical applications and personal defense. Packaged in a 20-round box, it is an ideal addition to your ammunition inventory.
Manufacturer Specs
- Manufacturer: Hornady
- Part Number: 81296
- Product Line: BLACK
- Caliber: 5.56 NATO
- Bullet Weight: 75 Grain
- Bullet Type: InterLock® HD SBR
- Rounds Per Box: 20
- Muzzle Velocity: 2,321 fps (from 11.5″ barrel)
- Muzzle Energy: 897 ft-lbs
- Purpose: Tactical applications, personal defense
- Ballistic Coefficient (G1): 0.230
- Made in the USA: Yes
Key Features
- Optimized for SBRs – Specifically designed for 10.5″ to 11.5″ short-barreled rifles, ensuring reliable performance in compact platforms.
- InterLock® HD Bullet Technology – Heavy-duty jacket and exposed lead tip provide controlled expansion and deep penetration, while the InterLock® ring ensures maximum weight retention.
- Proprietary Propellant – Utilizes advanced propellant technology to achieve consistent velocities with minimal flash and residue, reducing sound signature and suppressor fouling.
- Consistent Performance – Assembled with premium components, including select brass casings and staked, sealed primers, ensuring dependable performance.
- Stringent Quality Control – Ensures proper bullet seating, consistent charges, and pressures for lot-to-lot consistency.
- Quality Manufacturing – Proudly made in the USA, adhering to stringent quality control standards.
FAQs
Q: What is the primary use for this ammunition? A: The Hornady BLACK 5.56 NATO 75 Grain InterLock HD SBR Ammo is designed for tactical applications and personal defense, offering controlled expansion and deep penetration in short-barreled rifles.
Q: How does the InterLock® HD bullet enhance performance? A: The heavy-duty jacket and exposed lead tip of the InterLock® HD bullet ensure controlled expansion and deep penetration, while the InterLock® ring mechanically secures the core and jacket for maximum weight retention.
Q: Is this ammunition suitable for all 5.56 NATO rifles? A: While it is optimized for 10.5″ to 11.5″ short-barreled rifles, it can be used in standard-length 5.56 NATO rifles; however, performance characteristics are tailored for SBR platforms.
Q: What is the muzzle velocity of this ammunition? A: The muzzle velocity is 2,321 fps when fired from an 11.5″ test barrel, providing consistent velocities and optimal energy transfer.
Q: Why choose Black Bayou Armory? A: At Black Bayou Armory, we offer premium ammunition like Hornady BLACK, ensuring the performance, reliability, and accuracy that tactical shooters and personal defense practitioners demand.
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