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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. Y

    BIG 223/556 Bulk lot sale

      1. For Sale
    • Portland
    • Oregon
    Hello Everyone, I'm selling a bulk of ammo that I'm looking to get rid of. Pricing follows below along with attached pictures! PRICES NEGOTIABLE, throw me an offer no shame here. Will deliver up to 30 miles out from Portland, and will deliver further out (All Oregon, Washington, and even Idaho)...
  2. P

    SOLD: Dillon 650 & 550B Package + extras

      1. For Sale
    • $3000
    • Lynnwood
    • Washington
    Hi all, Moving on to new thing. Need to sell my collection of reloading equipment. Asking price is 3k. If its not reasonable feel free to let me know. The 2 main items are the Dillion 650 and 550. 650 has a bunch of upgrade parts. Lots of other replacement parts. Lots of 223, 9mm, 300 blackout...
  3. tmess33

    Timber creek gray man 15' handgaurd

      1. For Sale
      2. For Trade
    • $300
    • BREMERTON
    • Washington
    NEW Timber creek gray man 15' handgaurd They retail for 300 new. I do not need. Will trade for 9mm Shoot offers!
  4. peekajew357

    Ammo inc 223. 170 rounds (and extra)

      1. For Sale
    • $75
    • Portland
    • Oregon
    170 rounds…..Just counted oh and two boxes of Winchester white box green tip Let's do 75for it all. Can meet, but in ne Portland
  5. AlHalvy

    9,000 Rounds of PMC 5.56K 62g Green Tip LAP

      1. For Sale
    • $4000
    • Oregon City
    • Oregon
    9,000 Rounds of PMC 5.56K 62g Green Tip LAP Looking to sell all at once, would only split if interested in 3k+ rounds. $4,000 for all Located in Oregon City. 503-887-7600
  6. 762fullmetaljacket

    Hornady 50g V-Max (600 count) Moly coated (trade preferred)

      1. For Sale
      2. For Trade
    • $1
    • Newberg
    • Oregon
    Anyone load moly coated bullets? I used to load moly coated bullets years ago. Trying to consolidate my reloading components. I still have 6 unopened 100 count boxes of Hornady 50gr V-Max that I prefer to trade but can come up with a sale price if needed. I guess it would be possible to...
  7. M

    Reloading Set with Everything and more

      1. For Sale
      2. For Trade
    • $4000
    • Sherwood
    • Oregon
    1900 UNIS small pistol primers 5000 4.4 small pistol boxer primers 3000 Winchester, small rifle prime 5000 small rifle UNIS primers 3000 Winchester large rifle primers 2000 federal large rifle primers 5000 CCI large rifle primers Lyman eight stage turret press with powder dispenser...
  8. J

    Colt 6920 556/233 (obo)

      1. For Sale
    • $1300
    • Portland
    • Oregon
    selling a colt 6920 shoots 5.56 and 223, really good condition. Only shot it a couple of times. It's got an aim point optic with Daniel defense rail and other upgrades. It's a California rifle and I haven't changed the 10 round mod.
  9. jeffery2Awae

    2007 GMC Yukon XL 4x4

      1. For Sale
    • $5000
    • Vancouver
    • Washington
    For sale is my 2007 GMC Yukon XL SLT with every option. Has selectable 4x4, Bose sound system, heated front and middle row seats, DVD players, sunroof, and front/rear disc brakes and 230k miles. I love this car as I use it to pick up dirtbikes/motorcycles as far as Montana and it hasn't given me...
  10. Badb57

    American eagle 5,56 XM855 62 grain FMJ 2000 NIB

      1. For Sale
    • $825
    • Lincoln City
    • Oregon
    New in box 2k American Eagle 850.00 cash
  11. Bornlifted

    Lapua Brass 223/556, 308, 300wm

      1. For Sale
    • $100
    • Hillsboro
    • Oregon
    Few brand new extras All Lapua all unfired in original box .223/556 100 count-1 available $100 Lot# LPT05269 .308/762x51 100 count- 2 available $125per Lot# LPT04631 300WM 100 count- 2 available $225 per Lot# LPTO5072
  12. trekkerpaul

    Norinco 223 carrier, bolt and recoil spring

      1. For Sale
      2. For Trade
    • $200
    • Canby
    • Oregon
    Norinco 223 matched number carrier, complete bolt with spring loaded FP, recoil spring assembly 200 Sold
  13. JWolff

    **Price Drop**Nikon P-223 3x32 BDC Rifle Scope w/ P-Series 2-Piece Mount & Integral Rings

      1. For Sale
    • $75
    • Newberg
    • Oregon
    Great condition. Prefer local, but willing to ship at your expense.
  14. Grasshopper541

    PSA Sabre-15 AR-15 5.56MM

      1. For Sale
    • $380
    • Bend
    • Oregon
    Selling my PSA Sabre-15. I have put around 400 rounds through it. The upper is a 14.5" pin weld, a FN CHF Barrel, Geissele MK14 Rail, Radian Raptor CH, and PSA Fathers of Freedom BCG. Pics of the specs are down below. Lower has B5 Sopmod furniture, and mil spec trigger. Buyer pays transfer fee.
  15. CoolBreeze808

    Magpul PMAG Gen M3 AR/M4 .223/556 Rifle Magazines

      1. For Sale
    • $10
    • Portland
    • Oregon
    Used for a couple range trips, I'd consider them like new. 15 Available - $10 each or buy all for $140 Price is firm, not interested in trades. Meet by Mall 205 in Portland. Pay via cash, Zelle, PayPal, or CashApp. Thanks for looking!
  16. rockicker

    Brass Cases - 300Blk

      1. For Sale
    • $20
    • Battle Ground
    • Washington
    WTS: 270pcs 300Blk (223 conv) - $20 All deprimed, wet tumbled, assume 2x fired. Can ship for additional, should fit in a bubble mailer for low cost. Ftf in Vancouver area. Traveling to the Portland/Salem area in the coming weeks as well.
  17. Animalmutha

    Savage Axis .223

      1. For Sale
    • $375
    • Pullman
    • Washington
    New old stock. Never fired. Comes as shown with only 1 mag. I think it’s a 4 rounder. 22” barrel. I think it’s discontinued. I could be wrong. I have no use for it. I could ship. I would probably remove the stock in order for smaller box. My dog will forever guilt me if I don’t sell this...
  18. P

    Federal .223 1000 rds with ammo can!

      1. For Sale
    • $400
    • Beaverton
    • Oregon
    This is 1,000 rounds of primarily Federal and Lake City .223/5.56 ammo. You will see an occasional PMC or Winchester. This ammo is packaged loose in an ammo can that comes with the ammo. This is American made, brass cased, reloadable ammunition. The ammo has been stored in a temperature...
  19. jevans

    Mixed lot of 223/556

      1. For Sale
      2. For Trade
    • $455
    • Tigard
    • Oregon
    Selling off my mixed stockpile of 223/556. 1167 rounds to be specific. -450 62gr Freedom Munitions Reman loose in ammo can -140 55gr Freedom Munitions Reman on stripper clips -540 55gr PMC New loose in ammo can -47 55gr Lake City Reman bagged in ammo can -50 55gr Winchester New in box...
  20. H

    45-70 and 300blk Dies, Brass, powder and Bullets

      1. For Trade
    • Forest Grove
    • Oregon
    Everything to get you started in both 45-70 and 300 blackout. Looking to trade for 223/556 reloading stuff. Here is my list of wants: Varget Vihtavuori N140 Sierra 77gr OTM bullets Hornady 75gr OTM bullets Surefire switch & tailcap for turbo model Magpul mlok bipod Harris 9-13 bipod w/notched...
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