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5.56x45 Ammo (AR-15)

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  3. Remove This Item Price: $0.00 - $99.99
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  1. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJ M193 Ammunition in Stock by Winchester USA VALOR - 125 Rounds

    5.56x45 - 55 Grain FMJ - Winchester USA VALOR - 125 Rounds

    4 Review(s)

    $75.00

    60¢ per round

    60 In Stock

    • Quantity - 125 rounds per box
    • Manufacturer - Winchester
    • Bullets - 55 grain full metal jacket (FMJ) M193
    • Casings - Boxer-primed brass
  2. 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

    127 In Stock

    • Quantity - 120 rounds
    • Manufacturer - PMC
    • Bullets - 62 grain FMJ M855 "Green Tip"
    • Casings - Boxer-primed Brass
  3. 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

    115 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - PMC
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  4. 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)

    $15.00

    75¢ per round

    120 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - PMC
    • Bullets - 55 grain full metal jacket (FMJ) M193
    • Casings - Boxer-primed brass
  5. 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

    43 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Winchester
    • Bullets - 62 grain full metal jacket (FMJ) M855
    • Casings - Boxer-primed brass
  6. 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

    140 In Stock

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

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

    1 Review(s)

    $15.75

    78.7¢ per round

    8 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Prvi Partizan
    • Bullets - 55 grain full metal jacket boat tail (FMJBT)
    • Casings - Boxer-primed brass
  8. Cheap 5.56x45 Ammo For Sale - 55 Grain FMJBT XM193 Ammunition in Stock by Federal American Eagle - 20 Rounds

    5.56x45 - 55 Grain FMJBT XM193 - Federal American Eagle - 20 Rounds

    $16.00

    80.0¢ per round

    109 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Federal
    • Bullets - 55 grain full metal jacket boat tail (FMJBT) XM193
    • 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

    138 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Hornady
    • Bullets - 55 grain Copper alloy eXpanding (CX)
    • Casings - Boxer-primed brass
  10. Premium 5.56x45mm Ammo For Sale - 69 Grain OTM BT Ammunition in Stock by Barnes Precision Match - 20 Rounds

    5.56x45mm - 69 Grain OTM BT - Barnes Precision Match - 20 Rounds

    2 Review(s)

    $31.00

    $1.55 per round

    72 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes
    • Bullets - 69 grain open tip match (OTM)
    • Casings - Boxer-primed brass
  11. 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)

    $32.00

    $1.6 per round

    118 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes
    • Bullets - 85 grain open tip match (OTM)
    • Casings - Boxer-primed brass
  12. 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

    71 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes
    • Bullets - 62 triple shock expanding (TSX)
    • Casings - Boxer-primed brass
  13. 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)

    $90.00

    $1.8 per round

    6 In Stock

    • Quantity - 50 rounds per box
    • Manufacturer - Black Hills Ammunition
    • Bullets - 50 grain Barnes TSX hollow point (HP)
    • Casings - Boxer-primed brass
  14. Premium 5.56 NATO Ammo For Sale - 62 Grain Barnes TSX PT Ammunition in Stock by Black Hills Ammunition - 50 Rounds

    5.56 NATO - 62 Grain Barnes TSX HP - Black Hills Ammunition - 50 Rounds

    2 Review(s)

    $90.00

    $1.8 per round

    103 In Stock

    • Quantity - 50 rounds per box
    • Manufacturer - Black Hills
    • Bullets - 62 grain solid copper Barnes TSX HP
    • Casing - Boxer-primed brass
  15. Premium 5.56x45 Ammo For Sale - 62 Grain Dual Performance Ammunition in Stock by Black Hills - 50 Rounds

    5.56x45 - 62 Grain Dual Performance - Black Hills - 50 Rounds

    $90.00

    $1.8 per round

    53 In Stock

    • Quantity - 50 rounds per box
    • Manufacturer - Black Hills
    • Bullets - 62 grain Dual Performance
    • Casings - Boxer-primed brass
  16. Premium 5.56x45mm Ammo For Sale - 70 Grain TSX Ammunition in Stock by Barnes VOR-TX - 20 Rounds

    5.56x45mm - 70 Grain TSX - Barnes VOR-TX - 20 Rounds

    4 Review(s)

    $37.00

    $1.85 per round

    51 In Stock

    • Quantity - 20 rounds per box
    • Manufacturer - Barnes TOR-TX
    • Bullets - 70 grain TSX
    • Casings - Boxer-primed brass
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  1. Remove This Item Ammo Casing: Brass
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Happy Customers

Jajar7 said: "This was my first internet order for ammunition. I will definitely be a repeat and referral customer. The price was extremely reasonable and I don't think I can find anywhere that could beat the shipping cost. The order was shipped quickly and I was able to track the shipment with the tracking number you gave me. I knew exactly what day to expect my order. Thank You and I look forward to purchasing from you in the future."

BurlMeister said: "The Lucky Gunner is the place I'll be buying my ammo from now on.It was my first time experience at buying ammo on line, so I was a little concerned. They were easy to find and navigate their web page.The selection was out standing and great prices. The thing that stood out the most was there customer service. You know all about your puchase and where it is until it reaches your front door, then they e-mail to make sure you recieved it. They are a company that knows customer service is what can make a company in difficult economic times."

Rivash said: "I was very pleased on my recent purchase and Lucky Gunner customer service was excellent!"

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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