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5.56x45 Ammo (AR-15)

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  1. Premium 5.56x45mm Ammo For Sale - 22 Grain TSX Ammunition in Stock by Barnes VOR-TX - 20 Rounds

    5.56x45mm - 62 Grain TSX - Barnes VOR-TX - 20 Rounds

    1 Review(s)

    $35.00

    $1.75 per round

    109 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes
    • Bullets - 62 triple shock expanding (TSX)
    • Casings - Boxer-primed brass
  2. Premium 5.56x45 Ammo For Sale - 85 Grain OTM BT Ammunition in Stock by Barnes Precision Match - 20 Rounds

    5.56x45 - 85 Grain OTM BT - Barnes Precision Match - 20 Rounds

    2 Review(s)

    $35.00

    $1.75 per round

    26 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes
    • Bullets - 85 grain open tip match (OTM)
    • Casings - Boxer-primed brass
  3. Premium 5.56x45 Ammo For Sale - 50 Grain Barnes TSX HP Ammunition in Stock by Black Hills Ammunition - 50 Rounds

    5.56x45 - 50 Grain Barnes TSX HP - Black Hills Ammunition - 50 Rounds

    2 Review(s)

    $98.00

    $1.96 per round

    88 In Stock

    • Quantity - 50 rounds per box
    • Manufacturer - Black Hills Ammunition
    • Bullets - 50 grain Barnes TSX hollow point (HP)
    • Casings - Boxer-primed brass
  4. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJBT M193 Ammunition in Stock by Fiocchi - 50 Rounds

    5.56x45 - 55 Grain FMJBT M193 - Fiocchi - 50 Rounds

    $30.00

    60¢ per round

    157 In Stock

    • Quantity - 50 rounds per box
    • Manufacturer - Fiocchi
    • Bullets - 55 grain full metal jacket boat tail (FMJBT)
    • Casings - Boxer-primed brass
  5. Premium 5.56x45mm Ammo For Sale - 75 Grain HPBT Ammunition in Stock by Hornady Superformance Match- 20 Rounds

    5.56x45 - 75 Grain HPBT - Hornady Superformance Match- 20 Rounds

    3 Review(s)

    $29.00

    $1.45 per round

    96 In Stock

    • Ammo Quantity - 20 rounds per box
    • Ammo Manufacturer - Hornady
    • Bullets - 75 grain Hollow Point Boat Tail (HPBT)
    • Ammo Casings - Boxer primed brass
  6. Premium 5.56x45 Ammo For Sale - 62 Grain FMJ Ammunition in Stock by Hornady BLACK - 20 Rounds

    5.56x45 - 62 Grain FMJ - Hornady BLACK - 20 Rounds

    $23.00

    $1.15 per round

    25 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Hornady
    • Bullets - 62 grain full metal jacket (FMJ)
    • Casings - Boxer-primed brass
  7. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJ M193 Ammunition in Stock by Hornady Frontier - 20 Rounds

    5.56x45 - 55 Grain FMJ M193 - Hornady Frontier - 20 Rounds

    $16.00

    80¢ per round

    102 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Hornady
    • Bullets - 55 grain full metal jacket M193 (FMJ)
    • Casings - Boxer-primed brass
  8. Premium 5.56x45 Ammo For Sale - 68 Grain BTHP Match Ammunition in Stock by Hornady Frontier - 20 Rounds

    5.56x45 - 68 Grain BTHP Match - Hornady Frontier - 20 Rounds

    $20.00

    $1 per round

    107 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Hornady
    • Bullets - 68 grain boat tail hollow point Match (BTHP)
    • Casings - Boxer-primed brass
  9. Premium 5.56x45 Ammo For Sale - 55 Grain CX Ammunition in Stock by Hornady Superformance - 20 Rounds

    5.56x45 - 55 Grain CX - Hornady Superformance - 20 Rounds

    $29.00

    $1.45 per round

    32 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Hornady
    • Bullets - 55 grain Copper alloy eXpanding (CX)
    • Casings - Boxer-primed brass
  10. Old Army 5.56x45 Ammo For Sale - 55gr FMJ M193 - 20 Rounds

    5.56x45 - 55 Grain FMJ M193 - Old Army - 20 Rounds

    $12.00

    60¢ per round

    1 In Stock

    • Quantity - 20 rounds per box; 27 boxes per case
    • Manufacturer - Old Army
    • Bullets - 55 grain full metal jacket (FMJ) M193
    • Casings - Boxer-primed brass
  11. Bulk 5.56x45 XP193 PMC Ammo For Sale - 55 gr FMJ Ammunition In Stock

    5.56x45 - 55 Grain FMJ M193 - PMC - 20 Rounds

    39 Review(s)

    $14.00

    70¢ per round

    109 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - PMC
    • Bullets - 55 grain full metal jacket (FMJ) M193
    • Casings - Boxer-primed brass
  12. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJBT M193 Ammunition in Stock by Prvi Partizan - 20 Rounds

    5.56x45 - 55 Grain FMJBT M193 - Prvi Partizan - 20 Rounds

    1 Review(s)

    $14.00

    70¢ per round

    100 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Prvi Partizan
    • Bullets - 55 grain full metal jacket boat tail (FMJBT) M193
    • Casings - Boxer-primed brass
  13. Cheap 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester - 20 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester - 20 Rounds

    4 Review(s)

    $15.00

    75¢ per round

    104 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  14. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJ M193 Ammunition in Stock by Winchester USA - 20 Rounds

    5.56x45 - 55 Grain FMJ M193 - Winchester USA - 20 Rounds

    4 Review(s)

    $15.00

    75¢ per round

    115 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Winchester
    • Bullets - 55 grain full metal jacket (FMJ) M193
    • Casings - Boxer-primed brass
  15. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJ Ammunition in Stock by Wolf Gold - 20 Rounds

    5.56x45 - 55 Grain FMJ - Wolf Gold - 20 Rounds

    5 Review(s)

    $16.00

    80¢ per round

    111 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Wolf
    • Bullets - 55 grain full metal jacket (FMJ)
    • Casings - Boxer-primed brass
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5.56x45mm Ammo Quick Facts
  • The 5.56x45mm ammunition is a higher pressure version of the civilian cartridge and generally cannot be used in bolt action rifles.
  • 5.56x45mm nato ammo has been the standard round of the U.S. Military since 1963.
  • To find bulk 5.56x45mm nato ammo, use the "Sort By" toggle at the top of the page.
  • 5.56x45 ammo is available from 55 to 77 grain bullet weights.
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