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223 5.56

The .223 Remington is a rifle cartridge, originally developed in 1957 as a commercial hunting bullet for small mid-western varmints; with the first rifle chambered for it coming out in 1963. It has continued to be a popular civilian hunting cartridge.
A military version, M193, with a 55-gr full metal jacket bullet was used by the United States Army in the M16 rifle. The 5.56×45mm NATO was also developed from the .223 Remington.

View More On Wikipedia.org
Recent contents
  1. taku1946

    Price Reduced 223 / 5.56 240 rounds

      1. For Sale
    • $130
    • Oregon City
    • Oregon
    12 boxes (240 rounds) 223 / 5.56 new. See (Click) image for description and type and weight. Very good ammo. Again selling for wife's meds supplies. Hurts to sell out ammo but my priority is her.
  2. hkacres

    223/5.56 Ammo: Several Manufactures

      1. For Sale
    • $700
    • Kelso
    • Washington
    17 Boxes (340rds) PMC XTAC 5.56 55gn fmj - $10 a box or $155 for all 41 Boxes (820rds) PMC 223 55gn fmj - $10 a box or $375 for all 3 Boxes (150rds) Fiocchi 223 55gn fmj - $30 a box or $80 for all 2 boxes (100rds) Remington 223 55gn mc - $40 a box or $75 for both 1 box (50rds) Hornady 223...
  3. Vierings

    Lot ammo, 9mm, 223, .556, .22lr

      1. For Sale
    • $350
    • Tacoma
    • Washington
    300 rounds CCCI 5200 9mm 115gr 100 rounds Fiocchi Range dynamics 223 55gr 60 rounds PMC Bronze 223 55gr 160 rounds Norma tac/tactical 223 55gr 60 rounds Frontier 5.56 55gr Hornady bullets 20 rounds American Eagle XM193 5.56 55gr 100 rounds American Eagle .22LR 40gr $350 for all of it Not...
  4. Local Loader

    Converting 223/5.56 brass

    Hello my reloading family, I have some questions on whether or not some 223/5.56 brass I recently got can be converted back to standard 223/5.56, 300BO or just scrap it? So to start the brass that I have is both 223 & 5.56 with the glaring difference from standard cases is that they are once...
  5. Bmac_0021

    Bulk Ammo Bundle - AR-15 Ammo - 1,100 Rnds Total (550 5.56 & 550 .223) - 40 s&w 500 Rnds + More (see description)

      1. For Sale
    • $850
    • Portland
    • Oregon
    There's more AR not pictured but this is the majority of it all. I will also include 2 PMAG Polymer 30 rnd Magazines + 1 Metal 30 rnd Magazine 60 Rounds - 22-250 500 Rounds - .40 s&w 80 Rounds - 7.62x54R Will include all of the above for $850. This is priced to sell fast since I need to pay...
  6. taku1946

    223 / 5.56 AMMO .50¢ A RD BATCH SALE. 8 bx at $80

      1. For Sale
    • $80
    • Oregon City
    • Oregon
    Letting go of 160 RDS. (Batch sale) .50¢ a round 8 boxes of 223/5.56 ammo again. I really need to sell soon. Trying to price fairly At $10 a box of 20.
  7. AlseaGuns

    REDUCED AGAIN: Like New Bushmaster AR-15

      1. For Sale
      2. For Trade
    • $650
    • Eugene
    • Oregon
    AR-15 Bushmaster 16" BBL 5.56/223 (BFI XM15 QRC) Red/Green dot sight All original box and packaging Test fired one time with ~60 rnds through Comes with 2 x 30 rnd mags and 1 x 15 rnd mag ~150 rnds America Eagle 62g FMJ 5.56 green tip Will transfer at Ace Buyers in Eugene or Northwest Arsenal...
  8. taku1946

    Urgent Price reduced .50¢ a Rd - 140 RDS NEW 223/5.56 AMMUNITION $70

      1. For Sale
    • $70
    • Oregon City
    • Oregon
    Time to get meds this month again. Letting go of 140 RDS. 7 boxed of 223/5.56 ammo again. I really need to sell soon. Trying to price fairly.
  9. Sasquatch702

    WTT: 500 7.62x39 for 223

      1. For Trade
    • $123
    • Vancouver
    • Washington
    Looking to trade 500 rounds of mixed steel case 76.2 x 39 ammo for 223
  10. Sasquatch702

    15 round hexmags

      1. For Sale
    • $40
    • Vancouver
    • Washington
    I have 6 15 round hexmags never used $40 for all 6 Meet at sportsman’s
  11. fishmansf

    Arsenal SLR 106F with 10 ((10)) mags

      1. For Sale
    • $2000
    • Tacoma
    • Washington
    Have a like new SLR 106F that has about 200 rounds through it. Hasn’t had any issues, just need the money at the moment. Will include 10 ((10)) mags (10 mags pictured). Asking 2000 for the rifle and 2400 for the rifle+mags combo.
  12. shlo812

    Magpul D-60 223-5.56 drum

      1. For Sale
    • $100
    • Chehalis
    • Washington
    For sale is 1 Magpul D-60 drum in 223/5.56 caliber. It's brand new in the packaging. $100 cash price. Meet in Centralia/Chehalis.
  13. taku1946

    223 / 5.56 Ammo

      1. For Sale
    • $70
    • Oregon City
    • Oregon
    6 boxes 223 /5.56 ammo 120 RDS American Eagle Tactical XM193
  14. HLS1

    Sons of Liberty Gun Works M4 Patrol SOLGW

      1. For Sale
    • $1250
    • Oregon City
    • Oregon
    Less than 100rds through. Been sitting in my safe. I set it up like most of my other rifles. Any part not listed is Sons of Liberty Gunworks. Not looking for any trades. Rifle is already at my FFL in Oregon City. Once a deal has been made, you will set everything up with the FFL. Price does...
  15. taku1946

    223 / 5.56 & 22 Long Rifle Ammo Price Reduced

      1. For Sale
    • $95
    • Oregon City
    • Oregon
    I have 150 RDS of 223 / 5.56 and One carton of 22 Long Rifle Ammo for Sale. Asking one price for the lot out of need. $110 for all.
  16. B

    Ar15 with a 16inch barrel 223/556

      1. For Sale
    • $550
    • Portland
    • Oregon
    Ar15 with a 16 inch barrel, bush bell red dot and tacticon magnifier, only been fired a couple of times. I just need to pay my rent. Thank you.. buyer pays for transfer
  17. MOSOSODBOB

    Remington 700 BDL complete bottom metal assembly for SA, hinged floorplate, spring, follower, and magazine box with spacer for .223

      1. For Sale
    • $200
    • University Place
    • Washington
    For sale: $200 obo Complete Remington 700 BDL Short Action hinged floorplate trigger guard bottom metal assembly. This is a take off from a Vintage Mod 700 BDL Varminter in caliber .223 REM. The magazine box is fitted for the 223/222 family of rounds. it will also have the needed spacer and...
  18. M

    223 5.56 55gr FMJ - Bag of 500 - New, not pulls

      1. For Sale
    • $40
    • Hillsboro
    • Oregon
    223 5.56 55gr FMJ - Bag of 500 - New, not pulls. If you want it, please send the day and time that is convenient for picking it up. I'll let you know if that time works for me. Pickup at TV Hwy and Century Blvd. in Hillsboro.
  19. J

    Speer GOLD DOT .223

      1. For Sale
    • $360
    • Puyallup
    • Washington
    625 rounds of Speer gold dot .223 loose in a box…not reloads…62gr $360
  20. X

    WTB/WTT AR-15

      1. Want to Buy
      2. Want to Trade For
    • Bellingham
    • Washington
    WTB/WTT: AR-15 AR15 5.56 or .223 Wylde .223 Wylde preferred 16-20" Full Top Rail 1:8 Twist Such as: Aero M4E1 Ruger MPR Sig Tread Coil Open to trades. Local only. Cheers, Michael
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