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5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds

Hornady # 81296 |  Item # 003-81296
  • 5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds
  • 5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds
  • 5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds
  • 5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds
  • hornady
$1.25 Per Piece
Status: In Stock
  • This item has restrictions that may prevent its sale by age or location.


5.56 Nato 75 Grain Interlock HD SBR Black 20 Rounds
by Hornady Bullets and Ammunition

Hornady® Black™ ammunition is optimized to function in a wide variety of weapon types. The ammunition was specifically designed to feed and fit in all platforms. Black™ ammunition was developed to ensure flawless function in suppressed and unsuppressed weapons as well as bolt, semi-automatic, pistol or carbine lengths. Hornady only used the highest possible quality for their choice in primers, brass and powders.

Hornady has specifically optimized this round for use in Short Barreled Rifles (SBRs) with barrel lengths between 10.5" and 11.5". The bullets are derived from the Critical Duty and FlexLock designs to ensure top notch performance.

Features and Specifications:

  • Cartridge: 5.56mm NATO
  • Grain Weight: 75 Grains
  • Quantity: 20 Rounds
  • Bullet Brand: Hornady InterLock®
  • Muzzle Velocity: 2321 fps
  • Muzzle Energy: 897 ft/lbs
  • Velocity at 100 yards: 1975 fps
  • Energy at 100 yards: 649 ft/lbs
  • G1 Ballistic Coefficient: 0.230
  • Sectional Density: 0.214

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  • Shipping Weight: 0.60lbs. - Please Note: Most packages will require extra packing materials.
  • You must be 21 years or older to purchase loaded ammunition and hazardous items.
  • Ammunition must be shipped via UPS Ground or Fedex Ground methods.
  • Due to Department of Transportation regulations, we cannot accept returns on ammo.
  • This product can only be shipped within the continental united states.
  • This item may have additional shipping charges if shipped by air.
  • Due to shipping regulations this item can not be shipped through the postal service.
  • Regulations may not allow this item to be shipped to specific states or zip codes.
There are no special offers for this product at this time.

Product ID Number
- Part No. 81296

Weight & Dimension
- Length: 4.5000
- Height: 1.0000
- Width: 2.5000
- Weight: 0.6400LB(s)

Bullet Specifications
- G1 Ballistic Coefficient: 0.2300
- G7 Ballistic Coefficient: 0.0000
- Minimum Twist: N/A
- Sectional Density: 0.2140

Bullet / Ammo Application
- Medium Game 50-300 lbs
- Personal Defense



ammunition features versatile loads optimized for excellent performance from America’s favorite guns. Loaded with legendary Hornady® bullets, Hornady


ammunition is designed to fit, feed and function in a variety of platforms. Proudly made in the USA! Direct impingement, gas piston, suppressed, unsuppressed, inertia, bolt, pump, supersonic, subsonic, rifle, mid-length, carbine or pistol – Hornady BLACK ammunition delivers superior performance for a variety of applications. Featuring: High-Quality Cases, Primers Propellant Versatile Hornady bullet options Optimized performance from various platforms