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Hornady 300 Blackout Ammo For Sale

Live Inventory
Below is our selection of Hornady 300 Blackout ammo for sale. To see our entire selection of 300 AAC Blackout ammo, check out our 300 BLK ammo page. As one of the world’s top selling ammo companies, the 300 Blackout ammo Hornady produces is well known for accuracy, stopping power, and dependability. Learn More
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  1. Hornady Frontier 300 AAC Blackout Ammo - 20 Rounds of 125 Grain FMJ Ammunition

    Image of Hornady Frontier 300 AAC Blackout Ammo - 20 Rounds of 125 Grain FMJ Ammunition
    $18.49
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    46 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2175 FPS
    Muzzle Energy 1313 ft lbs
    • 20 Rounds
    • 92.4¢ per round
    • Made by Hornady

  2. Hornady Frontier 300 AAC Blackout Ammo - 20 Rounds of 208 Grain FMJ Ammunition

    Image of Hornady Frontier 300 AAC Blackout Ammo - 20 Rounds of 208 Grain FMJ Ammunition
    $19.99
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    87 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1025 FPS
    Muzzle Energy 485 ft lbs
    • 20 Rounds
    • $1 per round
    • Made by Hornady

  3. Hornady 300 AAC Blackout Ammo - 20 Rounds of 110 Grain V-MAX Ammunition

    Image of Hornady 300 AAC Blackout Ammo - 20 Rounds of 110 Grain V-MAX Ammunition
    $29.99
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    102 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type V-MAX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2375 FPS
    Muzzle Energy 1377 ft lbs
    • 20 Rounds
    • $1.5 per round
    • Made by Hornady

  4. Hornady BLACK 300 AAC Blackout Ammo - 20 Rounds of 208 Grain ELD Match Ammunition

    Image of Hornady BLACK 300 AAC Blackout Ammo - 20 Rounds of 208 Grain ELD Match Ammunition
    $31.99
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    119 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type ELD Match
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1020 FPS
    Muzzle Energy 480 ft lbs
    • 20 Rounds
    • $1.6 per round
    • Made by Hornady

  5. Hornady Subsonic 300 Blackout Ammo - 20 Rounds of 190 Grain Polymer Tipped Ammunition

    Image of Hornady Subsonic 300 Blackout Ammo - 20 Rounds of 190 Grain Polymer Tipped Ammunition
    $31.99

    1 Review

    80 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Polymer Tipped
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1050 FPS
    Muzzle Energy 465 ft lbs
    • 20 Rounds
    • $1.6 per round
    • Made by Hornady

  6. Hornady BLACK 300 AAC Blackout Ammo - 20 Rounds of 110 Grain NTX Ammunition

    Image of Hornady BLACK 300 AAC Blackout Ammo - 20 Rounds of 110 Grain NTX Ammunition
    $31.99
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    21 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type NTX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2070 FPS
    Muzzle Energy 1047 ft lbs
    • 20 Rounds
    • $1.6 per round
    • Made by Hornady

  7. Hornady Custom 300 AAC Blackout Ammo - 20 Rounds of 110 Grain CX Ammunition

    Image of Hornady Custom 300 AAC Blackout Ammo - 20 Rounds of 110 Grain CX Ammunition
    $34.49
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    21 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type CX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2285 FPS
    Muzzle Energy 1275 ft lbs
    • 20 Rounds
    • $1.72 per round
    • Made by Hornady

  8. Hornady 300 Blackout Ammo - 20 Rounds of 135 Grain FTX Ammunition

    Image of Hornady 300 Blackout Ammo - 20 Rounds of 135 Grain FTX Ammunition
    $34.99
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    25 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FTX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2085 FPS
    Muzzle Energy 1303 ft lbs
    • 20 Rounds
    • $1.75 per round
    • Made by Hornady

  9. Hornady Frontier 300 AAC Blackout Ammo - 200 Rounds of 125 Grain FMJ Ammunition

    Image of Hornady Frontier 300 AAC Blackout Ammo - 200 Rounds of 125 Grain FMJ Ammunition
    $164.99
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    4 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2175 FPS
    Muzzle Energy 1313 ft lbs
    • 200 Rounds
    • 82.5¢ per round
    • Made by Hornady

  10. Hornady 300 Blackout Ammo - 200 Rounds of 190 Grain Subxonic Polymer Tipped Ammunition

    Image of Hornady 300 Blackout Ammo - 200 Rounds of 190 Grain Subxonic Polymer Tipped Ammunition

    $314.99

    $279.99

    2 Reviews

    88 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Polymer Tipped
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1050 FPS
    Muzzle Energy 465 ft lbs
    • 200 Rounds
    • $1.4 per round
    • Made by Hornady

  11. Hornady 300 AAC Blackout Ammo - 200 Rounds of 110 Grain V-MAX Ammunition

    Image of Hornady 300 AAC Blackout Ammo - 200 Rounds of 110 Grain V-MAX Ammunition
    $279.99
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    23 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type V-MAX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2375 FPS
    Muzzle Energy 1377 ft lbs
    • 200 Rounds
    • $1.4 per round
    • Made by Hornady

  12. Hornady BLACK 300 AAC Blackout Ammo - 200 Rounds of 208 Grain ELD Match Ammunition

    Image of Hornady BLACK 300 AAC Blackout Ammo - 200 Rounds of 208 Grain ELD Match Ammunition
    $289.99
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    61 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type ELD Match
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1020 FPS
    Muzzle Energy 480 ft lbs
    • 200 Rounds
    • $1.45 per round
    • Made by Hornady

  13. Hornady Custom 300 AAC Blackout Ammo - 200 Rounds of 135 Grain FTX Ammunition

    Image of Hornady Custom 300 AAC Blackout Ammo - 200 Rounds of 135 Grain FTX Ammunition
    $329.99
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    1 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FTX
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2085 FPS
    Muzzle Energy 1303 ft lbs
    • 200 Rounds
    • $1.65 per round
    • Made by Hornady

Overview of Hornady 300 Blackout Ammo

Key Features of Hornady .300 Blackout Ammo:

  • Leading Innovation: Since 1949, Hornady has set the standard in precision and reliability with cutting-edge ammo design.
  • Supersonic & Subsonic: Hornady offers both supersonic and subsonic .300 Blackout rounds, perfect for versatile shooting applications.
  • Reliable Across Scenarios: Whether for hunting, target shooting, or suppressed fire, Hornady .300 Blackout ensures consistent, dependable performance.

Hornady .300 Blackout ammo is known for its versatility and performance, offering a strong option for hunting and shooting. For varmint hunting, the 110-grain V-MAX or CX bullets provide high velocity and rapid expansion — the Hornady Black 110gr V-MAX is a top choice for varmint hunters. The 135-grain FTX in the Hornady Custom line is perfect for larger game like whitetail deer. For budget-friendly range shooting, the 125-grain FMJ Frontier ammo is ideal. Hornady also excels in subsonic options, with the 208-grain A-MAX and Hornady Subsonic 190gr Sub-X delivering quiet performance for suppressor use.

Want hard numbers? Compare velocity, energy, and drop across popular loads in our complete 300 Blackout ballistics chart.

Use Cases for Hornady .300 Blackout Ammo:

  • Varmint Hunting: The 110 grain V-MAX or CX bullets offer high accuracy and excellent expansion for small game.
  • Big Game Hunting: Hornady Custom 135 grain FTX provides enough stopping power for larger game like whitetail deer.
  • Target Shooting: Hornady Frontier 125 grain FMJ is an affordable choice for range days.
  • Subsonic Suppressor Use: The 208 grain A-MAX and 190 grain Sub-X are ideal for subsonic, suppressed shooting.

Read our Hornady .300 Blackout Ammo Reviews

Ammo Brand Review
Hornady 300 Blackout 190 Gr Sub-X Read Review
Hornady American Gunner 300 Blackout Read Review
Sellier and Bellot 300 Blackout Subsonic Read Review


Chris Dwulet
Written by
Chris Dwulet

Customer Reviews

Click To Purchase This 300 Blackout Hornady Ammunition
Hornady Subsonic 300 Blackout Ammo - 20 Rounds of 190 Grain Polymer Tipped Ammunition
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  • JB said:

    I used these rounds a couple of weeks ago hog hunting. 2 bullets fired, 2 hogs down! 97 lbs and 104lbs. Good head shot placement. They both went down immediately, didn't even take one step.

Click To Purchase This 300 Blackout Hornady Ammunition
Hornady 300 Blackout Ammo - 200 Rounds of 190 Grain Subxonic Polymer Tipped Ammunition
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  • Big T. said:

    This is my second purchase of this ammo. The first purchase was 60 rounds. I had a great time zeroing and shoot the rifle suppressed. This ammo out performed my expectations. This purchase was 200 rounds for $342.00 including shipping. So $1.60 delivered to the front door was worth it to me. Happy shooting.

  • RazorUSMC said:

    Bought this ammo for a Run N Gun competition, it worked falsely as it should. I reload my own but with the short notice of this shoot I did not have the time to reload my own. I have some to trust Hornady products as I use there Lock N Load AP Ammo plant press. This ammo was great and was super quiet with my 10.5" SBR I will be getting some more soon so I have the brass to save this time.