Contact us: 800-604-1094 Contact Form

AR15 Ammo For Sale

Live Inventory
Your AR-15 is only as good as the ammo you feed it. Whether you're training, hunting, or stocking up, we've got reliable 223 Rem and 5.56 NATO rounds in stock and ready to ship. Learn More
per page

  1. Wolf 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition

    Image of Wolf 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
    $12.00
    Add Review

    46 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Berdan
    Casing Type Steel
    Condition New
    Muzzle Velocity 3241 FPS
    • 20 Rounds
    • 60¢ per round
    • Made by Wolf

  2. Winchester USA 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition

    Image of Winchester USA 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
    $13.99
    Add Review

    132 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs

  3. Winchester 223 Ammo - 20 Rounds of 62 Grain FMJ Ammunition

    Image of Winchester 223 Ammo - 20 Rounds of 62 Grain FMJ Ammunition
    $15.99
    Add Review

    108 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3100 FPS
    Muzzle Energy 1323 ft lbs

  4. Winchester 223 Ammo - 20 Rounds of 55 Grain PSP Ammunition

    Image of Winchester 223 Ammo - 20 Rounds of 55 Grain PSP Ammunition
    $16.99
    Add Review

    73 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type PSP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs

  5. Winchester USA Ready 223 Ammo - 20 Rounds of 62 Grain Open Tip Ammunition

    Image of Winchester USA Ready 223 Ammo - 20 Rounds of 62 Grain Open Tip Ammunition
    $17.49
    Add Review

    48 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Open Tip
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3065 FPS
    Muzzle Energy 1293 ft lbs

  6. Winchester Varmint-X 223 Ammo - 20 Rounds of 40 Grain Polymer Tipped Ammunition

    Image of Winchester Varmint-X 223 Ammo - 20 Rounds of 40 Grain Polymer Tipped Ammunition
    $17.99

    1 Review

    74 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Polymer Tipped
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3600 FPS
    Muzzle Energy 1151 ft lbs

  7. Winchester 223 Ammo - 20 Rounds of 55 Grain JSP Ammunition

    Image of Winchester 223 Ammo - 20 Rounds of 55 Grain JSP Ammunition
    $18.99

    1 Review

    134 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JSP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs

  8. Winchester USA 223 Ammo - 150 Rounds of 55 Grain FMJ Ammunition

    Image of Winchester USA 223 Ammo - 150 Rounds of 55 Grain FMJ Ammunition
    $79.99

    2 Reviews

    12 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs
    • 150 Rounds
    • 53.3¢ per round
    • Made by Winchester

  9. Winchester USA 223 Ammo - 200 Rounds of 55 Grain FMJ Ammunition

    Image of Winchester USA 223 Ammo - 200 Rounds of 55 Grain FMJ Ammunition
    $109.99

    1 Review

    19 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs

  10. Winchester USA 223 Ammo - 800 Rounds of 55 Grain FMJ Ammunition

    Image of Winchester USA 223 Ammo - 800 Rounds of 55 Grain FMJ Ammunition
    $424.99
    Add Review

    11 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs
    • 800 Rounds
    • 53.1¢ per round
    • Made by Winchester

  11. Winchester USA 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition

    Image of Winchester USA 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
    $519.99
    Add Review

    23 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs

Overview of AR15 Ammo

Whether you run a 223 Remington or 5.56 in your AR‑15, choosing ammo that matches your barrel twist and mission is critical. This category offers everything from lightweight 55‑grain plinking rounds to high‑performance 77‑grain match-grade and polymer-tipped hunting loads. Begin browsing or stock up with confidence — our bulk AR-15 ammo page has you covered for practice or protection.

Looking for volume? Shop our 223 bulk ammo or 5.56 bulk deals to save while topping off your range bag.

Top Brand Picks for AR‑15 Shooters

  • Hornady 5.56 ammo: Ideal for hunters and long-range shooters with options like the .223 VARMAGEDDON and 77‑grain BTHP match loads.
  • Hornady 223 ammo: Home defense and critical duty rounds like Critical Duty, plus accurate Match 75‑grain .223 loads.
  • Federal 223 ammo: Availability you can count on, with popular 55‑grain XM193-type and 77‑grain Sierra MatchKing rounds.
  • Federal 5.56 ammo: Battle-grade performance with dependable loads like Green Tip and Gold Medal Match.
  • PMC 5.56 ammo: Budget-friendly performance with trusted FMJ and X-TAC loads.

Ballistics at a Glance

Understanding trajectory and energy can help you pick the right round for your AR setup. For detailed velocity, drop, and energy charts, check out our 223 ballistics tables and 5.56 ballistics tables. These breakdowns highlight how heavy bullets retain energy further versus lighter, faster rounds.

Sam Jacobs
Written by
Sam Jacobs

Customer Reviews

Click To Purchase This 223 Wolf Ammunition
Wolf 223 Ammo - 500 Rounds of 55 Grain FMJ Ammunition
based on the 5 reviews below
Add review
  • Christopher said:

    Loved the price. No problems at all.

  • Shaggybird said:

    Good, cheap plinking ammo for your AR15 range toy… you will feel very dirty after burning thru this big ol box, almost as dirty as it will make your weapon so be prepared to clean and lube your pew pew afterwards! Practice safe shooting while at the range: no pulling out of your lane, try your best to keep your rounds center mass and fight the temptation to try head shots or facials on those silhouette targets!

  • Al said:

    Very nice ammo to target practice and cheap to shoot a lot of.

  • luckey one said:

    They arrived promptly. They fired very well and for the price i will buy more. I am very satisfied

  • J. T. said:

    This is steel cartridge cases, steel core bullets and they have been banned from all indoor ranges I have been to as the round fouls up the range backstop. The cases are also Berdan primed and cannot be used for reloading, same garbage as TulAmmo. If you want to recycle you'll have to shoot several tons to recycle the steel. NOT RE-LOADABLE. They shoot, had some failure to feeds, I will never buy Russian made garbage again.

View 2 more
Click To Purchase This 223 Wolf Ammunition
Wolf 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
based on the 2 reviews below
Add review
  • Tristan Tate said:

    I love it please give me more!!!!!

  • jarhead, gimpy said:

    very good deals and so far good ammo

Click To Purchase This 223 Wolf Ammunition
Wolf 223 Ammo - 500 Rounds of 62 Grain FMJ Ammunition
based on the 1 review below
Add review
  • Jay said:

    I have been using Wolf ammo for decades: It has been 100% reliable and has very good accuracy in my firearms. I am very happy with this product, especially on sale, and I am able to shoot more frequently and with more rounds fired per range time. This is very advantageous to keep ones skills honed. Hopefully, the importation of this ammo will continue at these favorable prices.

Click To Purchase This 223 Winchester Ammunition
Winchester Super-X 223 Ammo - 200 Rounds of 55 Grain JSP Ammunition
based on the 1 review below
Add review
  • Thomas said:

    Ran this ammo thru my Ruger AR with a Banish suppressor on, and everyone was amazed at how quiet it was, and when my target came back in, how accurate. Great ammo, would buy again.

Click To Purchase This 223 Winchester Ammunition
Winchester USA 223 Ammo - 1000 Rounds of 62 Grain FMJ Ammunition
based on the 1 review below
Add review
  • Cam said:

    Ammo was cheap and works as designed

Click To Purchase This 223 Winchester Ammunition
Winchester Super-X 223 Ammo - 20 Rounds of 55 Grain HPBT Ammunition
based on the 1 review below
Add review
  • Bob said:

    Would buy again

Click To Purchase This 223 Wolf Ammunition
Wolf 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
based on the 1 review below
Add review
  • John said:

    Cost of steel cased ammo - cons of steel cased ammo - but well made AFAICT

Click To Purchase This 223 Winchester Ammunition
Winchester Varmint-X 223 Ammo - 20 Rounds of 40 Grain Polymer Tipped Ammunition
Add review
  • Dave said:

    Great ammo for coyotes Local stores don't carry 40 grain anymore I will buy from your company for other ammo when my stocks get low

Click To Purchase This 223 Winchester Ammunition
Winchester 223 Ammo - 20 Rounds of 55 Grain JSP Ammunition
Add review
  • Greg said:

    Exactly what I needed. Now I just have to learn how to fire the weapon.

Click To Purchase This 223 Winchester Ammunition
Winchester USA 223 Ammo - 150 Rounds of 55 Grain FMJ Ammunition
Add review
  • Tom said:

    Shoots excellent

  • Alex said:

    Those rounds go off every time tearing through things

Click To Purchase This 223 Winchester Ammunition
Winchester USA 223 Ammo - 200 Rounds of 55 Grain FMJ Ammunition
Add review
  • 223/556 said:

    Price was low, came in good packaging, ammo performed as it should cycling and firing, and the order arrived on time I am very impressed with this product