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

    $12.35

    82 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ-BT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2900 FPS
    Muzzle Energy 1027 ft lbs
    • 20 Rounds
    • 61.7¢ per round
    • Made by PMC
  2. Remington 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition

    $12.99

    71 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
    • 20 Rounds
    • 64.9¢ per round
    • Made by Remington
  3. PMC 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ Ammunition

    $13.99

    92 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 3120 FPS
    Muzzle Energy 1189 ft lbs
    • 20 Rounds
    • 69.9¢ per round
    • Made by PMC
  4. Remington 223 Ammo - 20 Rounds of 45 Grain JHP Ammunition

    $19.25

    1 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3550 FPS
    Muzzle Energy 1259 ft lbs
    • 20 Rounds
    • 96.2¢ per round
    • Made by Remington
  5. Remington 223 Ammo - 20 Rounds of 50 Grain Accutip Ammunition

    $23.99

    4 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Accutip
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3410 FPS
    Muzzle Energy 1291 ft lbs
  6. Remington Premier 223 Ammo - 20 Rounds of 55 Grain AccuTip-V Ammunition

    $26.99

    34 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Accutip
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3240 FPS
    Muzzle Energy 1282 ft lbs
    • 20 Rounds
    • $1.35 per round
    • Made by Remington
  7. Remington 223 Ammo - 20 Rounds of 77 Grain HPBT Ammunition

    $29.49

    7 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type HPBT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 2790 FPS
    Muzzle Energy 1331 ft lbs
    • 20 Rounds
    • $1.47 per round
    • Made by Remington
  8. PMC 223 Ammo - 200 Rounds of 55 Grain FMJ-BT Ammunition

    $104.99

    64 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ-BT
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3200 FPS
    Muzzle Energy 1250 ft lbs
    • 200 Rounds
    • 52.5¢ per round
    • Made by PMC
  9. PMC 223 Ammo - 200 Rounds of 55 Grain PSP Ammunition

    $139.99

    5 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 3200 FPS
    Muzzle Energy 1250 ft lbs
    • 200 Rounds
    • 70¢ per round
    • Made by PMC
  10. Old Army 5.56x45 Ammo - 540 Rounds of 55 Grain FMJ M193 Ammunition

    $264.99

    1 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
    • 540 Rounds
    • 49.1¢ per round
    • Made by Old Army Ammunition
  11. PMC 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition

    $489.99

    4 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 2900 FPS
    Muzzle Energy 1027 ft lbs
    • 1000 Rounds
    • 49¢ per round
    • Made by PMC

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

  • MAS said:

    I shot 12 mags worth through my db15 with zero failures

  • TX said:

    performs well, decent in accuracy and cycles well. It is a little dirty, overall great value.

  • Ken said:

    I've been using PMC ammo for about 40 years. NEVER had a problem with it and AMMO.COM has good prices too.

  • SAL said:

    LOVE THIS PLACE FOR MY AMMO. I AM ABLE TO DONATE TO WOUNDED WORRIER AND GET AMMO CAN'T BEAT IT.

  • Brian said:

    My son and I have shot thousands of rounds of the PMC with no complaints whatsoever. And you won't find a better deal on 62 gr 556 bulk ammo anywhere

  • Shooter said:

    The ammo performed awesome.

  • Bone Crusher said:

    Shoots straight, flying fast.

  • T-bag said:

    For the price and quality, never thought I'd be using green tips as target rounds. My AR hasn't jammed up yet after 100 rounds or so, which is impressive. My AR is very picky on ammo, usually can't get 30 rounds out without a couple jams. But this stuff runs like butter through my AR, with some impressive penetration to boot.

  • Mick said:

    All ammo went down range with consistent velocity and tight groupings. Previously purchased ammo from another party had poorly seated primers, this jamming my fire arm.

  • olbull said:

    same as title

  • john said:

    good product / good price

  • Snake said:

    Great ammo! Shoots and cycles perfect. Will defiantly buy more.

  • lroberts103 said:

    Great company to work with. Fast shipping great price

  • Michael said:

    This 5.56 ammo was just what my AR needed.

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  • mike said:

    Ran flawlessly, not one jam or problem. Great price and fast shipping.

  • Richard said:

    Great ammo and the delivery was even better than expected

  • Mike said:

    Good value and quality ammo

  • Sharpshooter said:

    I would defiantly recommend this to any AR owner! Clean, Good accuracy , No Misfires, No Fail To Eject, No Fail To Load just keep on shootin worry free! Normally it's a lot cheaper hopefully soon this ammo hording will stop and we can all get the fair market price.

  • Tarpon said:

    As expected

  • NuSparkey said:

    Nothing like using good ammo to make you feel good about yourself. Pushed it out to 300 meters and anything off target was probably my jittery finger. Cycled well under rapid fire. I like it!

  • Rick said:

    No FTF or FTE's in my Ruger Mini-14

  • Jack said:

    Great ammo and a very reasonable price. Great service.

  • skywarrior said:

    Great fun ammo for steel targets.

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  • Alan said:

    Product was shiped in a timely mannner was well packaged and performed perfectly

  • Carl said:

    Will be ordering more I am very satisfied with the delivery and price ammo shoots good

  • AZ SHOTGUN said:

    Great ammo for the price.

  • Nate said:

    The ammo itself LOOKS beautiful compared to Lake City penetrators but I have not shot it yet so I can't comment on that. I paid more per round, but that is just the market, not Ammo.com.

  • Bigthiss said:

    Great ammunition for the price. I used to buy the federal loose bulk ammo in 500 and 1000 but there were always at least 10-20 that were either faulty loads or misfired. This ammo is hands down the best for the price that I have purchased and shot. Highly recommend!!

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  • Rodge said:

    The service was excellent. The performance of the Aguila .223 Rem FMJ ammo is superior to ammo that cost more. It is excellent quality brass and I've not had a single failure to date in over 1250 rounds fired over a three month period.

  • Zombiesrnuts said:

    Ammo.com had the best price per round for the Aguila and also was pleasantly surprised on the ease and quickness of the order and delivery! I'll always shop here first!

  • JunkYard said:

    Im amazed at the super fast service! I will continue my shopping at Ammo.com. Thanks.

  • Me said:

    Good overall performance and good price

  • NW said:

    Great experience. Hard to find ammo at good prices. Customer service was excellent with an issue we had to resolve with my order. Top shelf all the way around.

  • Tim said:

    Process great, product quality great, delivery time great. I will be ordering again

  • Freakazoid said:

    This ammo is very consistent. Bench firing my Sako .223 I can put three consecutive rounds in a nickle at 100 yds. Love this ammo!

  • Al said:

    As good as Federal and a lot less expensive.......Federal is supposed to be the Cadilac of ammo.....well, PMC is equal if not as good or even better.....I am a user from now on.

  • BonzoDRmc said:

    was my first purchase here, but WILL NOT be my last. great ammo and a even greater price. this seller is highly recomended. the ammo is top notch ammo. shoots clean and very acurate. like i said i WILL be getting more !!!

  • Dave said:

    Exellent value very clean shooting ammo... best choice for the money.

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  • beetle said:

    CANT GO WRONG WITH THIS AMMO

  • ammo said:

    remington did it again with another great ammo and ammo.com low price you can't bet it.

  • Larry said:

    good ammo at an excellent price

  • Rico said:

    This is a quality bullet

  • Mad Dawg said:

    Service and shipping is top-rate with these folks.

  • Michael said:

    Fast delivery, ammo is nicely packed into small boxes. Definitely will order again!

  • JV said:

    As the title states it fired every time I pulled the trigger and I was satisfied with the grouping at 50 yards with just a Trijicon MRO. For range training ammo I wouldn't hesitate to order it again. Plus the shipping and order processing was very fast! All good.

  • David said:

    Performs well

  • Joe said:

    As far as the look and the function of the ammo I’m really pleased with it. The price met or was cheaper than competitors. They were packaged well and clean. They also fired great out of my AR. The thing that stood out the most was the fact that I made my purchase on July 3rd around noon and I received the ammo on July 4th before noon. I was so surprised! I will definitely be ordering here in the future.

  • Jim said:

    Worked great

  • Echelon 9 mm said:

    Very pleased with this ammo that I bought It looks to be well put together every round shot as it should I didn't have any jamming issues everything fed the way it should Good ammo I'll be buying it again.

  • DAVID said:

    Excellent service from when I placed my order to when I received it. I'll be ordering here from now on.

  • Roge said:

    Amazing price For Some ammo!!! Without a doubt in my mind!!

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  • Branded said:

    Very well made and an excellent value. Will definitely buy again.

  • Oleg said:

    Amazing quality was expecting 2 moa getting sub moa

  • BMB said:

    You can not go wrong with this ammo.

  • Rickles said:

    Good price for good ammo.

  • Gunny said:

    Will purchase more ammo from these guys. Thumbs up.

  • Paul said:

    It shoots 1&1/4 in groups. Someone a little younger should make it a little smaller

  • Dano said:

    Keep up the good work thanks

  • Blackfott said:

    Good rounds. Worked well for shooting. No jams . Good price. Will buy again.

  • Buddy said:

    Great product at a great price.

  • Brad said:

    I'll keep re-buying PMC 223 until I have a reason not to. They're priced nice and always work in my different rifles.

  • Jerryaa51 said:

    I was very please with that courtesy and knowledge the people that I have talked to.

  • Kim said:

    Good stuff

  • Joel said:

    This round was very consistent, very clean. I don't think you can do better for price in a brass cased round. Shooting in a Daniel Defense m4v11 they were flawless. Definitely ordering more.

  • Shooter magavin said:

    Have bought this ammo a couple of time and could not be happier

  • ammosmurff said:

    I've shot PMC ammo for years on the range, for .223, .45acp & 9mm, never had a misfire or failure to feed on any of my guns. Korean ammo is the only foreign ammo I'll buy!

  • J A said:

    I have not shot any of this ammo as of yet because it is down the line in my rotation. But I was comfortable purchasing PMC ammo as I've never had any bad ammo from the company. The price was right at the time so it was a good buy for me. I look forward to purchasing ammo from your site again, thank you...

  • Dave said:

    Very good ammo for the money! Reliable and accurate. Can't ask for anything more than that.

  • dkmatthews said:

    There's no doubting the quality of PMC Bronze. It's super reliable in every firearm. Thanks for a good deal on the case of ammo.

  • chris said:

    I have a remington Model 700sps varmint 223. with a bull barrel, n added a bipod, and a Barska 4-14 x 40 scope. i picked up a fiew boxes of the pmc bronze boat tail ammo in 55 grain simply because they wer only 7.25 for a box of 20. i was realy surprised on how consistant they wer. i placed 18 outa 20 rounds in a 3 inch circle at 150 yds. with a slight breeze. over all im realy pleased with this product, and will continue to use, an recommend this ammo.

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