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223 Ammo

Introduced in 1964 by Remington Arms, the .223 Remington cartridge was based off of the .222 Remington and the .222 Remington Magnum rounds. Because the .223 Remington round is a light, accurate round as well as being relatively inexpensive and passes the "Walmart Test", it became an instant hit. The 5.56x45mm NATO round was introduced in 1963 and developed by Eugene Stoner. The 5.56mm round is the standard round for NATO forces. You can read more about the cartridge on the 223 ammo wiki.

The Armory stocks a wide range of 223 ammunition for sale to satisfy the needs of plinkers, hunters, competitive shooters, and the avid 223 Ammo and 5.56 ammunition for sale for aficionado. Being avid shooters ourselves, we enjoy trying out new 223 ammunition and try to offer you 223 ammo cheap with an aggressive price. The Armory has 223 ammo for sale that ranges from affordable steel cased 223 to high grade match 223 ammo when you need it. Our offerings available in a 223 Ammo Can or 223 Ammo Box.

223/5.56 Ammo For Sale

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  • Sig Sauer 223 77gr Elite Match Grade OTM Ammo For Sale
    Sig Sauer 223 Rem 77gr Match OTM (20rds)E223M1-20
    Qty   1 - 4     5+  
    Price $23.95 $19.99
    Sale $17.99 $16.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM193, Lake City, 55 gr Box Ammo for Sale
    223 Rem (5.56mm) Federal XM193, Lake City, 55gr Box (20 rds)XM193

    5.56x45mm Ammo
    M193 Spec

    Qty   1 - 24     25 - 49     50+  
    Price $13.99 $12.99 $11.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM193, Lake City, 55 gr 120 Rds Load out Packs Ammo for Sale
    223 Rem (5.56mm) Federal XM193, Lake City, 55gr 120 Rds Load out PacksXM193_LP

    5.56x45 Ammo
    M193 Spec

    Qty   1 - 4     5+  
    Price $79.99 $69.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM193, Lake City, 55 gr 500 Rd Case Ammo for Sale
    223 Rem (5.56mm) Federal XM193, Lake City, 55gr 500 Rd CaseXM193CS

    5.56x45 Ammo
    M193 Spec

    Qty   1      2+  
    Price $169.99 $159.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM193, Lake City, 55 gr 900 Rd Case Ammo for Sale
    223 Rem (5.56mm) Federal XM193, Lake City, 55gr 900 Rds CaseXM193AFCS

    556 Ammo
    M193 Spec

    Qty   1+  
    Price $369.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM855, Lake City SS109, 62 gr Green Tip Steel Penetrator 20 Rds Box Ammo for Sale
    223 Rem (5.56mm) Federal XM855, Lake City SS109, 62 gr Green Tip Steel Penetrator 20 Rds BoxXM855F

    5.56x45mm Ammo
    M855 Spec

    Qty   1+  
    Price $19.99
    In Stock
    Qty:
  • Buy This 223 Rem (5.56mm) Federal XM855, Lake City SS109, 62 gr Green Tip Steel Penetrator Ammo for Sale
    223 Rem (5.56mm) Federal XM855LC AC1, Lake City 62gr Green Tip 420rds Stripper Clips/Ammo CanXM855LCAC1

    5.56x45mm Ammo
    M855 Spec

    Qty   1+  
    Price $499.99
    In Stock
    Qty:
  • Buy This 223 Rem 55gr FMJBT Federal American Eagle Ammo for Sale
    223 Rem 55gr FMJBT Federal American Eagle Box (20 rd)AE223

    223 Ammunition

    Qty   1 - 9     10 - 24     25+  
    Price $8.99 $8.49 $7.80
    Sale $7.99 $7.49 $6.80
    In Stock
    Qty:
  • Buy This 223 Rem 55gr FMJBT Federal American Eagle Ammo for Sale
    223 Rem 55gr FMJBT Federal American Eagle (200 rd)AE223BP200

    223 Ammunition

    Qty   1+  
    Price $89.99
    Sale $74.90
    In Stock
    Qty:
  • Buy This 223 Rem 55gr FMJBT Federal American Eagle Ammo for Sale
    223 Rem 55gr FMJBT Federal American Eagle Case (500 rds)AE223CS500

    223 Ammunition

    Qty   1+  
    Price $189.99
    Sale $169.99
    In Stock
    Qty:
  • Buy This 223 Rem 55gr FMJBT Federal American Eagle Ammo for Sale
    223 Rem 55gr FMJBT Federal American Eagle Tactical Box (20 rd)AE223J

    223 Ammunition

    Qty   1 - 9     10 - 24     25+  
    Price $8.99 $8.49 $7.99
    In Stock
    Qty:
  • Buy This 223 Rem 55gr FMJBT Federal American Eagle Ammo for Sale
    223 Rem 55gr FMJBT Federal American Eagle Tactical Case (500 rds)AE223JCS500

    223 Ammunition

    Qty   1      2+  
    Price $189.99 $179.99
    Sale $169.99 $149.98
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45) 55gr FMJ Wolf WPA Polyformance Ammo Box (20rd)
    223 Remington (5.56x45) 55gr FMJ Wolf WPA Polyformance Ammo Box (20rd)
    Average rating:
    223WOLFWPA55FMJBX
    Qty   1 - 24     25 - 49     50+  
    Price $7.99 $4.99 $4.80
    Sale $4.99 $3.99 $3.89
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45) 55gr FMJ Wolf WPA Polyformance Ammo Case (500rds)
    223 Remington (5.56x45) 55gr FMJ Wolf WPA Polyformance Ammo Case (500rds)
    Average rating:
    223WOLFWPA55FMJCS
    Qty   1      2+  
    Price $124.99 $119.99
    Sale $89.48 $89.29
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Aguila Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJ Aguila Box (50 rds)1E223110BX
    Qty   1 - 9     10 - 19     20+  
    Price $26.99 $25.99 $20.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ UMC Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJ UMC Box (20 rds)
    223 Remington (5.56x45mm) 55 gr FMJ UMC Box (20 rds)
    Average rating:
    L223R3
    Qty   1 - 4     5 - 9     10+  
    Price $10.00 $9.79 $9.50
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ UMC Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJ UMC Case (200 rds)L223R3CS
    Qty   1+  
    Price $95.00
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJ Wolf Can (500 rds)223WOLF55FMJCA
    Qty   1 - 5     6+  
    Price $149.99 $139.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Box (20 rds)ppm193bx EMS
    Qty   1 - 9     10 - 49     50+  
    Price $9.95 $9.29 $8.89
    Sale $8.99 $7.99 $9.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Case(1000 rds)ppm193cs EMS
    Qty   1+  
    Price $389.99
    Sale $359.95
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55 gr FMJBT M193 Wolf Box (20 rds)GM193
    Qty   1 - 19     20 - 49     50+  
    Price $8.79 $8.49 $7.98
    In Stock
    Qty:
  • wolf-m118-556-223-bpSM.jpg
    223 Remington (5.56x45mm) 55 gr FMJBT M193 Wolf Battle Pack (200 rds)GM193BK
    Qty   1 - 2     3 - 4     5+  
    Price $85.99 $83.99 $79.60
    In Stock
    Qty:
  • wolf-m118-556-223-bpSM.jpg
    223 Remington (5.56x45mm) 55 gr FMJBT M193 Wolf Case(1000 rds)GM193CS
    Qty   1 - 4     5+  
    Price $397.99 $389.99
    In Stock
    Qty:
  • SB223FMJ20RD55GR.jpg
    223 Remington (5.56x45mm) 55 gr FMJBT Sellier & Bellot Box (20 rds)223SBBX
    Qty   1 - 9     10 - 24     25+  
    Price $7.99 $7.79 $7.69
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Aguila Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Aguila Case (1000 rds)1E223110CS
    Qty   1+  
    Price $419.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Corbon Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Corbon Ammo Box (50 rds)PM22355FMJ/50
    Qty   1+  
    Price $39.99
    Sale $29.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Gold Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Wolf Gold Ammo Case (1000rds IN A NEW 50 Cal AMMO CAN)
    223 Remington (5.56x45mm) 55gr FMJ Wolf Gold Ammo Case (1000rds IN A NEW 50 Cal AMMO CAN)
    Average rating:
    G22355FMJNAC
    Qty   1+  
    Price $316.99
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (1000 Rounds in 50 Cal AMMO CAN) NG
    Qty:
  • wolf-performance-223-ammo-55gr-ng.jpg
    223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Battle Pack | 500rds) NG4102884
    Qty   1      2+  
    Price $174.99 $144.59
    Sale $149.44 $112.22
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Box | 20rds) NG
    223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Box | 20rds) NG
    223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Box | 20rds) NG
    Average rating:
    4102394
    Qty   1 - 24     25 - 49     50+  
    Price $8.99 $7.99 $6.99
    Sale $6.99 $5.98 $4.49
    In Stock
    Qty:
  • wolf-performance-223-ammo-55gr-ng.jpg
    223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Case | 1000rds) NG
    223 Remington (5.56x45mm) 55gr FMJ Wolf Performance Ammo in Wolf Box (Case | 1000rds) NG
    Average rating:
    4102521
    Qty   1+  
    Price $289.99
    Sale $224.44
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo 2 Cases (1000 rds)
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo 2 Cases (1000 rds)
    Average rating:
    223WOLFWPA55FMJ2CS
    Qty   1+  
    Price $219.99
    Sale $179.49
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo in a NEW 50 Cal Ammo Can (500 rds)
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo in a NEW 50 Cal Ammo Can (500 rds)
    Average rating:
    223WOLFWPA55FMJNAC
    Qty   1+  
    Price $159.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo in a PA120 Ammo Can (500 rds)223WOLFWPA55FMJAC120
    Qty   1+  
    Price $169.99
    Sale $115.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJ Wolf Polyformance Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo in an 50 Cal Ammo Can (500 rds)
    223 Remington (5.56x45mm) 55gr FMJ Wolf WPA Polyformance Ammo in an 50 Cal Ammo Can (500 rds)
    Average rating:
    223WOLFWPA55FMJAC
    Qty   1+  
    Price $129.99
    Sale $104.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJBT M193 PPU Ammo Sealed Green PVC Battle Pack (200 rds)PP5.3BP

    5.56x45mm Ammo
    M193 Spec

    Qty   1 - 4     5+  
    Price $99.99 $94.99
    Sale $79.99 $74.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJBT M193 PPU BP Ammo Box (20 rds)PP5.3
    Qty   1 - 9     10 - 49     50+  
    Price $9.95 $9.29 $8.89
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 55 gr FMJBT M193 PPU Ammo for Sale
    223 Remington (5.56x45mm) 55gr FMJBT M193 PPU Pack (200 rds)ppm193bp EMS
    Qty   1 - 4     5+  
    Price $89.99 $79.95
    Sale $79.90 $71.99
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo (200 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo (200 rds)223A200
    Qty   1 - 4     5+  
    Price $79.90 $73.90
    Sale $74.99 $64.99
    In Stock
    Qty:
  • PMC_Bronze_223_55gr.jpg
    223 Remington (5.56x45mm) 55gr FMJBT PMC ammo (500 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC ammo (500 rds)
    Average rating:
    410208
    Qty   1      2+  
    Price $179.99 $172.50
    Sale $169.99 $162.50
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Box (20 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Box (20 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Box (20 rds)
    Average rating:
    4102207
    Qty   1 - 24     25 - 49     50+  
    Price $7.99 $6.99 $6.80
    Sale $6.99 $6.80 $6.50
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Case (1000 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Case (1000 rds)
    223 Remington (5.56x45mm) 55gr FMJBT PMC Ammo Case (1000 rds)
    Average rating:
    4102248
    Qty   1+  
    Price $349.99
    Sale $324.99
    In Stock
    Qty:
  • SB223FMJ20RD55GR.jpg
    223 Remington (5.56x45mm) 55gr FMJBT Sellier & Bellot Case (1000 rds)223SBCS
    Qty   1      2 - 4     5+  
    Price $399.00 $395.00 $390.00
    In Stock
    Qty:
  • Corbon_223_55_gr_HP_140rds.jpg
    223 Remington (5.56x45mm) 55gr JHP (Jacketed Hollow Point) Corbon Ammo Box (140 rds)PM22355JHP/140
    Qty   1 - 2     3+  
    Price $149.99 $129.99
    Sale $84.99 $79.99
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr JHP Corbon Urban Response Ammo Box (20 rds)
    223 Remington (5.56x45mm) 55gr JHP Corbon Urban Response Ammo Box (20 rds)UR22355/20
    Qty   1+  
    Price $24.99
    Sale $21.99
    In Stock
    Qty:
  • image-coming-soon
    223 Remington (5.56x45mm) 55gr PPU FMJ-BT Box (20 rds)PP223F1
    Qty   1 - 49     50+  
    Price $7.99 $6.80
    In Stock
    Qty:
  • image-coming-soon
    223 Remington (5.56x45mm) 55gr PPU FMJ-BT Case (1000 rds)PP223F1CS
    Qty   1+  
    Price $339.99
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr SP Wolf MC Box (20rds)
    223 Remington (5.56x45mm) 55gr SP Wolf MC Box (20rds)MC22355SPBX
    Qty   1 - 24     25 - 49     50+  
    Price $6.99 $5.80 $5.70
    Sale $5.99 $4.80 $4.70
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr SP Wolf MC Case (1000rds)
    223 Remington (5.56x45mm) 55gr SP Wolf MC Case (1000rds)
    223 Remington (5.56x45mm) 55gr SP Wolf MC Case (1000rds)
    Average rating:
    MC22355SP2CS
    Qty   1+  
    Price $244.99
    Sale $234.99
    In Stock
    Qty:
  • 223 Remington (5.56x45mm) 55gr SP Wolf MC Case (500rds)
    223 Remington (5.56x45mm) 55gr SP Wolf MC Case (500rds)
    223 Remington (5.56x45mm) 55gr SP Wolf MC Case (500rds)
    Average rating:
    MC22355SPCS
    Qty   1      2+  
    Price $124.44 $122.44
    Sale $119.99 $117.50
    In Stock
    Qty:
  • WPA_223_62gr_POLY_lg.jpg
    223 Remington (5.56x45mm) 62 gr FMJ Ammo Wolf WPA Box (20 rds)223WOLFWPA62FMJBX
    Qty   1 - 24     25+  
    Price $10.99 $9.60
    Sale $6.99 $4.40
    In Stock
    Qty:
  • WPA_223_62gr_POLY_lg.jpg
    223 Remington (5.56x45mm) 62 gr FMJ Ammo Wolf WPA Case (500 rds)
    223 Remington (5.56x45mm) 62 gr FMJ Ammo Wolf WPA Case (500 rds)
    Average rating:
    223WOLFWPA62FMJCS
    Qty   1+  
    Price $119.99
    Sale $109.99
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 62gr FMJBT PPU Ammo for Sale
    223 Remington (5.56x45mm) 62gr FMJBT PPU Ammo Box (20 rds)PP223F2
    Qty   1 - 9     10 - 49     50+  
    Price $9.99 $8.49 $8.14
    Sale $8.99 $7.99 $7.40
    In Stock
    Qty:
  • Buy This 223 Remington (5.56x45mm) 62gr FMJBT PPU Ammo for Sale
    223 Remington (5.56x45mm) 62gr FMJBT PPU Ammo Case (1000 rds)PP223F2CS
    Qty   1+  
    Price $379.99
    Sale $369.99
    In Stock
    Qty:
* Quantity Pricing Available. Follow link for details.
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The Armory stocks a large selection of cheap 223 ammo and bulk 223 ammuntion. Make sure to check our additional pages of 223 & 5.56 ammo for sale and save big when you buy bulk 223 ammo. Let The Armory be your primary source for cheap 5.56x45mm ammo in bulk or single box counts. Cheap 556x45 Ammunition for Sale | 223 Ammunition for Sale if the .223 ammo you are looking for is not in stock, please click the "Notify Me" button so you can receive an email when the ammunition is back in stock.