AR15 Ammo For Sale
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Patriot Sports 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
$11.49136 In stock now
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Wolf Gold 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ Ammunition (Nonmagnetic)
$11.993 In stock now
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Remington 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
$12.9996 In stock now
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Hornady Frontier 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ M193 Ammunition
$13.49123 In stock now
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Winchester USA 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ M193 Ammunition
$13.4978 In stock now
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PMC 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
$13.99111 In stock now
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Winchester USA 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
$13.99136 In stock now
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Igman 5.56x45 Ammo - 20 Rounds of 55 Grain FMJ M193 Ammunition
$14.99121 In stock now
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Browning 223 Ammo - 20 Rounds of 55 Grain FMJ Ammunition
$15.25As low as $13.85 in bulk- $13.85 each if you buy 15 - save 9%
28 In stock now
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Winchester 223 Ammo - 20 Rounds of 62 Grain FMJ Ammunition
$15.9979 In stock now
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Hornady BLACK 223 Ammo - 20 Rounds of 62 Grain FMJ Ammunition
$18.9913 In stock now
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5.56x45 - 62 Grain FMJ - Hornady BLACK - 20 Rounds
$19.99103 In stock now
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Hornady Frontier 223 Ammo - 150 Rounds of 55 Grain FMJ Ammunition
$74.99122 In stock now
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Winchester USA 223 Ammo - 150 Rounds of 55 Grain FMJ Ammunition
$79.9982 In stock now
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Winchester USA 5.56x45 Ammo - 150 Rounds of 55 Grain FMJ Ammunition
$85.99135 In stock now
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Winchester USA 223 Ammo - 200 Rounds of 55 Grain FMJ Ammunition
$109.9926 In stock now
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PMC X-TAC Battle Pack 5.56x45 Ammo - 200 Rounds of 55 Grain FMJBT Ammunition
$114.9924 In stock now
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Hornady BLACK 223 Ammo - 200 Rounds of 62 Grain FMJ Ammunition
$169.9933 In stock now
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Hornady BLACK 5.56x45 Ammo - 200 Rounds of 62 Grain FMJ Ammunition
$189.99
$174.99
50 In stock now
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Old Army 5.56x45 Ammo - 540 Rounds of 55 Grain FMJ M193 Ammunition
$264.99
$247.99
84 In stock now
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Hornady Frontier 5.56x45 Ammo - 500 Rounds of 55 Grain FMJ M193 Ammunition
$253.9957 In stock now
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Winchester USA 5.56x45 Ammo - 600 Rounds of 55 Grain FMJ Ammunition
$294.9978 In stock now
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Winchester USA 223 Ammo - 600 Rounds of 55 Grain FMJ Ammunition
$299.9941 In stock now
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Hornady Frontier 223 Ammo - 500 Rounds of 55 Grain FMJ Ammunition
$308.994 In stock now
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Winchester USA 223 Ammo - 800 Rounds of 55 Grain FMJ Ammunition
$399.9917 In stock now
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PMC 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
$468.99
$444.99
68 In stock now
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Patriot Sports 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
$449.9931 In stock now
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Igman 5.56x45 Ammo - 1000 Rounds of 55 Grain FMJ M193 Ammunition
$499.99
$468.99
94 In stock now
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Winchester USA 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
$499.9980 In stock now
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Winchester USA 5.56x45 Ammo - 1000 Rounds of 55 Grain FMJ M193 Ammunition
$505.9978 In stock now
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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.
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.
Customer Reviews
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beetle said:
CANT GO WRONG WITH THIS AMMO
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ammo said:
remington did it again with another great ammo and ammo.com low price you can't bet it.
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Jack said:
I have always put M193 as offensive/defensive ammo, which is why I purchased it in the first place. I tested 80 rounds at 25, 50, 100, and 300 yards with a Sig M400, it was dead on accurate.
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Mike O said:
Shot this on my high end Geissele rifle and very, very happy with it ... target practice
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jerry said:
great ammo
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Gavin said:
No Miss fires at all.A Preformed like Expected.
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Ernest said:
Great price good rounds straight A across the board
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Alex said:
Those rounds go off every time tearing through things
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Joe said:
Really good on the range. haven't had a problem yet
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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
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Chris said:
Arrived pretty quick, packaged up pretty good, I haven't opened them to use any yet just stocking ammo.
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Joey said:
No issues!
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Bru said:
It's Hornady Black. Goes down range well, gives decent groups at 50 & 100 Yards through a Hellion. It's not Match grade but it is consistent for my usage. Good prices and quick shipping is always a bonus too! Thanks Ammo.com
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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.
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DAVID said:
Excellent service from when I placed my order to when I received it. I'll be ordering here from now on.
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Roge said:
Amazing price For Some ammo!!! Without a doubt in my mind!!
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CDH said:
Shipped quickly Haven't had a chance to send some down range. But sure they'll be fine
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Shad said:
Great Ammo; Pricey
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J bone said:
Same ammo as all the rest, most I've ever paid .
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LP said:
Excellent price for the ammo, everything arrived quickly and packaged well. Ammo performed great at the range, making it yet another great day at the range!
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Branded said:
Very well made and an excellent value. Will definitely buy again.
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Oleg said:
Amazing quality was expecting 2 moa getting sub moa
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BMB said:
You can not go wrong with this ammo.
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Rickles said:
Good price for good ammo.
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Gunny said:
Will purchase more ammo from these guys. Thumbs up.
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Paul said:
It shoots 1&1/4 in groups. Someone a little younger should make it a little smaller
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Dano said:
Keep up the good work thanks
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Blackfott said:
Good rounds. Worked well for shooting. No jams . Good price. Will buy again.
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Buddy said:
Great product at a great price.
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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.
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Jerryaa51 said:
I was very please with that courtesy and knowledge the people that I have talked to.
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Kim said:
Good stuff
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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.
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Shooter magavin said:
Have bought this ammo a couple of time and could not be happier
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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!
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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...
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Dave said:
Very good ammo for the money! Reliable and accurate. Can't ask for anything more than that.
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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.
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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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Benjamin said:
500 rounds deep and havent had a single issue feeding, ejecting, firing, nothing. this was the most affordable option at the time and it did what it was supposed to do. shipping was also pretty quick and easy.
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Rusty said:
Everything worked well. No misfires, no feeding issues.
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Steve said:
Perfect results
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Kevin said:
Came fast and cheap. Buy bulk and plant freedom seeds.
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Brink said:
All good.
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Brian said:
There great for price
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Brian said:
Worked as described.
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Christopher M said:
Great price, solid performance, and Ammo.com has great customer service.
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Justis said:
I've used Winchester rounds in other calibers and never been disappointed by them, and I can say the same for these 5.56 rounds. Excellent training rounds, good pricing, and I've had no issues with the first 450 rounds I've used so far.
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D. said:
Was very happy with proformance of Winchester 556.no jams with 2 ARs.will be making another purchase very soon.Thanx much AMMO.you have great sales.
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Jacob said:
The rounds were dirty, with some having excess powder or some kind of processing oil/grease on them. A few boxes had 18/19 rounds in them. Worked well in my rifle after 500 rounds so far and were a good price.
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B.S said:
Shot 250 rounds , no isues.
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Jona snow said:
Great rounds , not one miss fire
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kevinjc73 said:
I have a Ruger AR556 in which Ive shot 200 rounds of Winchester 193 556 with no problems accurate at 50, 100 and 200 yards