Hornady Custom 300 Blackout (Whisper) 208 Grain A-Max Rifle Ammo (20)


Hornady Custom 300 Blackout (Whisper) 208 Grain A-Max Rifle Ammo (20)

The 300 Blackout (Whisper) is a highly efficient cartridge based on the 221 Remington case necked up to .308.

Compatible with guns chambered for the 300 AAC Blackout, the 300 Blackout (Whisper) from Hornady® is a reliable performer with or without a suppressor and brings a new level of flexibility to the AR-15 platform.
  • Box of 20
  • Subsonic cartridge for use with suppressed guns
  • Loaded with the 208 grain A-Max™
  • Extremely efficient load
  • Tactical offering when silence is necessary
  • Test barrel length: 16"
  • Muzzle velocity: 1020 fps
  • Muzzle energy: 480 ft. lbs.
  • H.I.T.S. # (100 yard value): 646
  • Ballistic coefficient (G1): .648
  • Sectional density: .313
  • High ballistic coefficient
  • Secant ogive profile produces low drag and flatter trajectories
  • Swagged lead core provides excellent uniformity and balance for consistent performance and accuracy
  • AMP bullet jacket
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"Ten bullets through one hole" is the philosophy that brought Hornady® Manufacturing from a two-man operation in 1949, to a world-leading innovator of bullet, ammunition, reloading tool and accessory design and manufacture today.

Change is their constant; change is their daily challenge. They ensure the products they make are the ones their customers need right now and accurately predict what they'll want in the future. They recognize trends and respect when to leave well enough alone. The Hornady work force includes an ample number of hunters and competitive shooters, as well as veterans and former law enforcement officers. At Hornady Manufacturing, ammunition is more than their livelihood. It's a major part of their daily life.

Hornady - Accurate. Deadly. Dependable.®
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Product Details

Hornady Custom 300 Blackout (Whisper) 208 Grain A-Max Rifle Ammo (20)

SKU #:
UPC #:
300 Blackout (Whisper)
Bullet style:
Bullet weight:
208 grains
Muzzle energy:
480 ft. lbs.
Muzzle velocity:
1020 fps
300 Blackout (Whisper) A-Max 208 grains $29.99