AR15 Ammo For Sale
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Hornady American Gunner 223 Ammo - 500 Rounds of 55 Grain HP Ammunition
$459.9912 In stock now
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PMC 223 Ammo - 1000 Rounds of 55 Grain FMJ-BT Ammunition in Battle Packs
$465.9967 In stock now
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Armscor USA 223 Ammo - 1000 Rounds of 55 Grain PSP Ammunition
$484.9939 In stock now
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PMC Bronze Hunting 223 Ammo - 800 Rounds of 55 Grain SP Ammunition
$498.996 In stock now
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Winchester USA 223 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
$519.9924 In stock now
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Hornady 223 Ammo - 500 Rounds of 55 Grain V-MAX Ammunition
$519.9923 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.
- 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.
Customer Reviews
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David said:
I ordered this ammo on a Monday and it was at my door on Friday! Considering that it had to be shipped four states away that is FAST shipping. I also like the fact that Ammo.com donates a portion of every sale to pro gun institutions. This is now my number one "go to" source for ammo.
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B said:
Very fast delivery. Great quality. Thank you!
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Whistle-Pig said:
I hand load 55g blitzing for my AR and these performed exactly like my hand loads no adjustment in windage or elevation was needed. Although I didn't have time to run them through the chronograph with the performance at 100 yards I'd say the advertised velocity is spot on with a 24 inch barrel.
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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.
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Dave said:
Compared to brass prices you cant beat it! Shot about 500 rounds between two weekends had no issues every round shot flawlessly I will be returning for more
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Bob said:
Would buy again
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Spencer said:
Ran 600 so far with no issues.
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William said:
I have had a chance to use a few of the rounds, and am happy with the performance. No jams, and true flight.
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Lark said:
I have went thru about 200 rounds so far. Tight groups and no problems whatsoever. I have been trying out different ammo for different AR's. I typically buy 1,000--2,000 rounds at a time. I try to keep the cost as close to 40 cents per round as I can get. This was 57.5 cents per round (but I wanted to give it a try). Again, nothing bad to say about this ammo--but the price will probably keep me from ordering more. Also--I prefer 62 grain (75 and 77 grain would be my top choices, but (usually) the cost is prohibitive). Very good ammo.
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Rob said:
It was a good ammo. Fired and help itself well on the 100, 200, and 300 ranges.
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John said:
Cost of steel cased ammo - cons of steel cased ammo - but well made AFAICT
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JayG said:
I've been using Tula in my XDM .45 for plinking and have had no issues so I thought I'd give these a try, but the Tula .223 Rem 55gr malfunctions VERY often in my modern sporting rifle. Every 2-4 rounds caused a failure to eject/cycle, or double feed. I've had NO issues with brass in the same rifle. Not worth the pennies saved, I won't be buying Tula .223 again or even finishing the rounds I bought.
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Chief Gorilla said:
Very tough exterior bag similar to some issue ammo during deployments. I see no issues that concern me. It saved me from doing my own storage prep.
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Chief said:
Performed well. Lots of rounds and no issues!!
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Robert Buergermeier said:
Comparing price and Just being able to pick what you want.Range ammo or defensive ammo at a decent price.