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.223 / 5.56

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223 Remington ammunition and 5.56x45 NATO rounds are among the popular cartridges for American civilian shooters. Both are light-weight cartridges with relatively low recoil and a ton of muzzle velocity, making them easy on the rifleman to fire consistently and quickly.

223 ammunition is the most popular rifle caliber in terms of rounds sold in the United States today. Commonly paired with the AR-15 Armalite rifle, these rounds a capable for defense but most commonly used by recreational sport shooters who like the flexibility the very fast, light-weight bullet provides. You can expect muzzle velocities in the neighborhood of 3,000 feet per second with most rounds along with a muzzle energy rating that's around 1,300 foot pounds.

Look for a wide assortment of in-stock 223 ammo along with 5.56 with bullet weights primarily in either 55-grain or 62-grain. We carry both bulk full metal jacket loaded rounds, like these from PMC and hollow point bullets that are better suited for hunting or competition shooting, like these match-grade rounds from Fiocchi. All of our 223 ammo for sale is in-stock with fast shipping.

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  1. 1000rds - 223 Tula 55gr. HP Ammo 1000rds - 223 Tula 55gr. HP Ammo

    ☆☆☆☆☆ 2 Review(s)

    $199.95
    $0.20/ppr

    14 In Stock

  2. Tula 223 Rem 62 Grain FMJ - 1000 Rounds Tula 223 Rem 62 Grain FMJ - 1000 Rounds

    ☆☆☆☆☆ 1 Review(s)

    $205.00
    $0.21/ppr

    12 In Stock

  3. 1000rds - 223 Rem Tula 55gr. HP Ammo 1000rds - 223 Rem Tula 55gr. HP Ammo
    $204.95
    $0.21/ppr

    13 In Stock

  4. 1000rds – 223 Tula 55gr. FMJ Ammo 1000rds – 223 Tula 55gr. FMJ Ammo

    ☆☆☆☆☆ 6 Review(s)

    $204.95
    $0.21/ppr

    12 In Stock

  5. 1000rds – 223 Rem Wolf 55gr. FMJ Ammo 1000rds – 223 Rem Wolf 55gr. FMJ Ammo
    $204.95
    $0.21/ppr

    14 In Stock

  6. 1000rds – 223 Rem Wolf Performance 75gr. HP Ammo 1000rds – 223 Rem Wolf Performance 75gr. HP Ammo
    $204.95
    $0.21/ppr

    12 In Stock

  7. 1000rds - 223 Tula 55gr. FMJ Ammo 1000rds - 223 Tula 55gr. FMJ Ammo Video

    ☆☆☆☆☆ 22 Review(s)

    $209.95
    $0.21/ppr

    13 In Stock

  8. 1000rds - 223 Remington Tula 55gr. FMJ Ammo 1000rds - 223 Remington Tula 55gr. FMJ Ammo

    ☆☆☆☆☆ 3 Review(s)

    $214.95
    $0.22/ppr

    13 In Stock

  9. 1000rds - 223 Rem Tula 75 Grain HP Ammo 1000rds - 223 Rem Tula 75 Grain HP Ammo

    ☆☆☆☆☆ 1 Review(s)

    $215.00
    $0.22/ppr

    6 In Stock

  10. 500rds – 223 Rem Brown Bear 55gr. FMJ Ammo 500rds – 223 Rem Brown Bear 55gr. FMJ Ammo Video

    ☆☆☆☆☆ 12 Review(s)

    $114.95
    $0.23/ppr

    28 In Stock

  11. 500rds - 223 WPA Military Classic 55gr. FMJ Ammo 500rds - 223 WPA Military Classic 55gr. FMJ Ammo

    ☆☆☆☆☆ 8 Review(s)

    $119.95
    $0.24/ppr

    43 In Stock

  12. 500rds - 223 Tula 55gr. FMJ Ammo In Sealed Spam Can 500rds - 223 Tula 55gr. FMJ Ammo In Sealed Spam Can

    ☆☆☆☆☆ 5 Review(s)

    $119.95
    $0.24/ppr

    25 In Stock

  13. 40rds – 223 Tula 55gr. FMJ Ammo 40rds – 223 Tula 55gr. FMJ Ammo

    ☆☆☆☆☆ 1 Review(s)

    $9.95
    $0.25/ppr

    160 In Stock

  14. 500rds - .223 Silver Bear 55gr. Hollow Point Ammo 500rds - .223 Silver Bear 55gr. Hollow Point Ammo

    ☆☆☆☆☆ 1 Review(s)

    $134.95
    $0.27/ppr

    17 In Stock

  15. 100rds – 223 Tula 55gr. FMJ Ammo 100rds – 223 Tula 55gr. FMJ Ammo

    ☆☆☆☆☆ 1 Review(s)

    $27.95
    $0.28/ppr

    37 In Stock

  16. 1000rds – 223 Rem Hornady Frontier 55gr. FMJ Ammo 1000rds – 223 Rem Hornady Frontier 55gr. FMJ Ammo

    $309.95

    $279.95

    $0.28/ppr

    13 In Stock

  17. 1000rds – 5.56x45 Hornady Frontier 55gr. FMJ M193 Ammo 1000rds – 5.56x45 Hornady Frontier 55gr. FMJ M193 Ammo

    ☆☆☆☆☆ 3 Review(s)

    $329.95

    $284.95

    $0.29/ppr

    13 In Stock

  18. 20rds – 223 Rem Wolf 55gr. FMJ Ammo 20rds – 223 Rem Wolf 55gr. FMJ Ammo
    $5.75
    $0.29/ppr

    122 In Stock

  19. 1000rds - .223 Fiocchi 55gr. FMJ Ammo 1000rds - .223 Fiocchi 55gr. FMJ Ammo

    ☆☆☆☆☆ 8 Review(s)

    $289.95
    $0.29/ppr

    17 In Stock

  20. 1000rds – 223 Rem Remington UMC Bulk Pack 55gr. FMJ Ammo 1000rds – 223 Rem Remington UMC Bulk Pack 55gr. FMJ Ammo
    $289.95
    $0.29/ppr

    65 In Stock

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