Bulk AR-15 Ammo For Sale

Live Inventory
We carry Bulk AR15 ammo in case quantities from the brands that matter - Federal, Winchester, PMC, IMI, Hornady, and more - with options ranging from FMJ for high-volume practice to match-grade and defensive loads for when precision counts. Every order ships fast from our U.S. warehouses. Stock up below and shoot more for less. Learn More
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  1. Bulk 223 Ammo - 500 Rounds of Bulk 55 Grain FMJ-BT Ammunition from Federal

    $288.99

    $229.99

    73 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ-BT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs
    • 500 Rounds
    • 46¢ per round
    • Made by Federal
  2. Bulk 223 Ammo - 500 Rounds of Bulk 62 Grain FMJ-BT Ammunition from Federal

    $268.99

    17 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ-BT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3020 FPS
    Muzzle Energy 1255 ft lbs
    • 500 Rounds
    • 53.8¢ per round
    • Made by Federal
  3. Bulk 223 Ammo - 500 Rounds of Bulk 75 Grain TMJ Ammunition from Federal

    $314.99

    10 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type TMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2775 FPS
    Muzzle Energy 1282 ft lbs
    • 500 Rounds
    • 63¢ per round
    • Made by Federal
  4. Bulk 223 Ammo - 500 Rounds of Bulk 55 Grain HPBT Ammunition from Federal

    $449.99

    9 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type HPBT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3220 FPS
    Muzzle Energy 1266 ft lbs
    • 500 Rounds
    • 90¢ per round
    • Made by Federal

Overview of Bulk AR-15 Ammo

The AR-15 is commonly chambered for a variety of different cartridges. The 5.56x45 is the most common (noting that 5.56 firearms can also safely fire 223 Rem ammunition). But if 5.56/223 isn't the best AR-15 caliber to suit your needs, don't worry! We carry a wide selection of bulk AR-15 ammo in your favorite caliber.

How Will Your Bulk AR-15 Ammo Be Delivered?

Your AR-15 ammo purchase will be shipped straight to your door in a discreet, unmarked package.

Benefits of Buying Bulk Ammo?

  1. You save more money: Probably the biggest reason to buy bulk AR-15 ammo is the cost savings. You can save upward of 10¢ per round!
  2. You're ready for the range: If there's one thing that 2020 taught us, it's that supply chains are fragile. Bulk rifle ammo purchases ensure you'll always be locked and loaded.
  3. You reduce the hassle of reordering: With bulk purchases, you reduce the frequency of reorders, ensuring you always have enough ammo on hand for any occasion.
  4. You shoot more consistently: Buying in bulk ensures a consistent supply of the same ammo, which can improve accuracy and performance by eliminating variations across lots.
  5. You'll be prepared for anything: Whether it's a spontaneous range day or an emergency, having a bulk supply means you're ready for unexpected needs.
  6. You support some great organizations: For every purchase you make at Ammo.com, we'll make a donation to a freedom-loving nonprofit organization. See who we support here!

The Most Popular Brands That We Sell in Bulk

How to Choose the Right Bulk AR-15 Ammo

When purchasing bulk AR-15 ammo, there are a few precautions one must take. The most significant is ordering the correct cartridge. Some AR-15s only accept 223 Rem, while others also safely fire 5.56 NATO. Many others are chambered for 22 LR, 300 AAC Blackout, 350 Legend, or 450 Bushmaster, as well as pistol calibers such as 9mm and 40 S&W.

Once you've established which cartridge is safe to fire in your AR-15, it's time to decide if you want to load up a bunch of cheap plinking ammo or higher-quality competition, hunting, or defense rounds. Another consideration is your budget. How much are you willing to spend on ammo? Price will determine the quality and number of rounds you can purchase. We recommend buying small quantities of several different brands and loads to test which performs best in your rifle, and then stocking up on your favorite.


Sam Jacobs
Written by
Sam Jacobs

Customer Reviews

  • Matthew said:

    The Ammo is great, but the one hitch in my "Giddy-up" is: The ammo on the website reads "FMJ-BT", but what showed up at my door was regular FMJ. I'll still shoot it, but I'll be wary, before I order from here.

  • Glen D said:

    Overall no jams after firing 120 rounds, good ammo at a fantasic price . perfect for the range good quality ammo, federal delivers!

  • patrick said:

    Great ammo

  • Timothy said:

    Great ammo!

  • bcharles66 said:

    I bought .223 and .22 and 30-30 shells and it has always been fast shipping and no problems with the ammo at all

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  • CM said:

    First time customer (of website and vendor), was really happy with their value, the way they shot and the quick arrival!