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5.56x45 Ammo (AR-15)

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  1. Bulk 5.56x45 XM855 PMC Ammo For Sale - 62 gr FMJ Ammunition In Stock

    5.56x45 - 62 Grain FMJ M855 - PMC - 1000 Rounds

    215 Review(s)

    Regular Price: $560.00

    Special Price: $500.00

    50¢ per round

    67 In Stock

    • Quantity - 1,000 rounds per case in 20 round boxes
    • Manufacturer - PMC
    • Bullets - 62 grain full metal jacket (FMJ) M855 steel core
    • Casings - Boxer-primed brass
  2. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester USA - 1000 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester USA - 1000 Rounds (Loose Pack)

    3 Review(s)

    Regular Price: $565.00

    Special Price: $515.00

    51.5¢ per round

    57 In Stock

    • Quantity - 1,000 rounds (loose packed) per case
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  3. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ F1 Ammunition in Stock by Australian Defense Industries - 900 Loose Rounds in Ammo Can

    5.56x45 - 62 Grain FMJ F1 SS109 - Australian Defense Industries - 900 Loose Rounds in Ammo Can

    11 Review(s)

    $465.00

    51.7¢ per round

    54 In Stock

    • Quantity - 900 rounds per ammo can
    • Manufacturer - Australian Defense Industries
    • Bullets - 62 grain full metal jacket (FMJ) F1
    • Casings - Boxer-primed brass
  4. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester USA - 1000 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester USA - 1000 Rounds

    $540.00

    54¢ per round

    60 In Stock

    • Quantity - 20 rounds per box; 50 boxes per case
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  5. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester - 500 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester - 500 Rounds

    8 Review(s)

    $290.00

    58¢ per round

    63 In Stock

    • Quantity - 500 rounds per box
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855 penetrator
    • Casings - Boxer-primed brass
  6. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester - 1000 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester - 1000 Rounds

    2 Review(s)

    $585.00

    58.5¢ per round

    62 In Stock

    • Quantity - 20 rounds per box; 50 boxes per case
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  7. Bulk 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester - 800 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester - 800 Rounds

    $475.00

    59.4¢ per round

    68 In Stock

    • Quantity - 200 rounds per box; 4 boxes per case
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  8. Bulk 5.56x45 M855 Ammo For Sale - 62 Grain FMJ Ammunition In Stock by Winchester

    5.56x45 - 62 Grain FMJ M855 - Winchester - 1000 Rounds

    8 Review(s)

    $595.00

    59.5¢ per round

    53 In Stock

    • Quantity - 20 rounds per box, 50 boxes per case
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855 steel core
    • Casings - Boxer-primed brass
  9. Cheap 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by Winchester - 200 Rounds

    5.56x45 - 62 Grain FMJ M855 - Winchester - 200 Rounds

    3 Review(s)

    $130.00

    65¢ per round

    33 In Stock

    • Quantity - 200 rounds per box
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  10. 5.56x45mm 62 grain PMC M855 Green Tip ammo for sale online at Lucky Gunner - 120 Rounds in Battle Packs

    5.56x45mm - 62 Grain FMJ - M855 - Green Tip XTAC - PMC Battle Pack - 120 Rounds

    3 Review(s)

    $80.00

    66.7¢ per round

    137 In Stock

    • Quantity - 120 rounds
    • Manufacturer - PMC
    • Bullets - 62 grain FMJ M855 "Green Tip"
    • Casings - Boxer-primed Brass
  11. Cheap 5.56x45 Ammo For Sale - 62 Grain FMJ M855 Ammunition in Stock by PMC X-TAC - 20 Rounds

    5.56x45 - 62 Grain FMJ M855 - PMC X-TAC - 20 Rounds

    56 Review(s)

    $14.50 As low as: $13.25

    66.2¢ to 72.5¢ per round

    132 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - PMC
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  12. 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

    52 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • 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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