AR15 Ammo For Sale
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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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.
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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!
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JunkYard said:
Im amazed at the super fast service! I will continue my shopping at Ammo.com. Thanks.
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Kenny said:
So far I probably used 100 150 rounds. No problems with the ammo at all.
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anthgrge said:
Full metal jacket "brass shells" neatly packed easy to carry in convenient carry canisters. Great shot at the range.
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Jeremy said:
Great rounds no defects and great bang for the buck
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Dave said:
Good quality
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Brian said:
No problems feeding, cycling or firing. Not a one. 500 rounds in and buying more. AR-15 platform.
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Bang bang said:
Great ammo, great price
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Jerry said:
As above, I was grateful to get quality ammo and at a reliable, fast delivery. I'll buy as much as I can stand in the future. A really great price.
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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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Rick in Bensalem said:
Great ammo, but could always be less expensive.
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Rick said:
Expensive but work flawlessly. Simple, easy to use packaging.
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Karl said:
For the price I'd say a good purchase. Out of 200 rounds maybe around 15-20 rounds that I'd assume had bad primers and didn't fire.
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BWalter82 said:
This ammo is clean firing, accurate to 2 moa, and I never had a problem in any of my rifles; probably the "best bang" for the buck out there!
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Sully said:
Great ammo, works great out of a new build, just have to try it out on the coyotes.
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Ernest said:
Great price good rounds straight A across the board
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Christian said:
Shot 100 rounds through my new AR-15 and everything was flawless. Very happy with the service, delivery time and quality of the 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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Signman said:
Jammed every other round. Very disappointed.
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JRL said:
I got 1000 rounds of this. Just shot it today and it consistently chronos 100fps slower than advertised. NOT HAPPY AT ALL. Order another brand if you want full power ammo.
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Private citizen said:
This is a great self defense ammo at a great price.
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CAP said:
Great ammo, Accurate, shot 11/2” Group at 300yrds
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Gavin said:
No Miss fires at all.A Preformed like Expected.
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Geoff said:
223 55 grain
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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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ROLAND said:
Not a lot of gas blow back. Nice and smooth out the barrel and suppressor. Over all highly impressed
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Boostrapbill said:
I would buy again. I check ammo.com first for everything I need.
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Defend said:
Ammo is as advertised. Good ammo
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Jim said:
None
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MrDreamer79 said:
Zero issue with this rounds performance, even with my limited rifle experience I was able to get 1 MOA accuracy out of my AR15 style rifle.
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J-Mac said:
Very reliable ammo and consistent. A little on the pricey side but you get Hornady quality.
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Zachary said:
Works great out of my 11.5" bcm and my 18" 1:8 twist barrel consistent groups and no issues.
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Doug said:
Shot great, great value.
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Rm said:
Shot well
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Gregory said:
Good ammo fires all the time
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Aaron M said:
Hornady it great ammo.