AR15 Ammo For Sale
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Winchester USA 5.56x45 Ammo - 1000 Rounds of 55 Grain FMJ Ammunition
$554.9978 In stock now
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Winchester 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition
$574.9935 In stock now
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Winchester USA VALOR 5.56x45 Ammo - 1250 Rounds of 62 Grain FMJ M855 Ammunition
$649.9939 In stock now
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Black Hills 5.56x45 Ammo - 460 Rounds of 77 Grain OTM Mk 262 MOD 1-C Ammunition in Ammo Can
$785.9915 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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Jetson said:
Goes bang, burns clean, shoots straight no ftf’s or any other issues. I’d trust my life to it. Gonna get more.
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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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Capt AR said:
Spent 30 rounds @ 100 yrs.Fired prefect and only a couple off Mark.
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Cameron said:
Great shipping shoot fine at 100 yards could drill dime every shot
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Gabe said:
I was looking for inexpensive practice ammo,and this was a good deal all around. Ammo was a good price relative to the times.Checkout was easy. Ammo was delivered quickly. Only had time for a100 rounds , no problems. Really like getting the ammo can too.
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Matthew said:
Ammo was inexpensive and dependable. Shipping was on time. Would definitely recommend.
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edward said:
We fired over 300 rds on the range from 15 to 100 yards. The Black Hills 556 and 223 is absolutely the finest rifle ammo our agency ever used. It will save your life if ever in a gun battle with bad guys.
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THL said:
Took it out in my tavor, with a 14x primary arms scope, shoots about 2 MOA off of a bench in quick fire. Not too shabby for a HD OTM round rather than the match BTHP rounds
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michael said:
Ok
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Chris said:
I bought 500 rounds of the 556 FMJ out of the first few boxes (60 rounds) 11 have failed to fire. Firing pin struck the bullet but no boom. Will not be purchasing again.
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Robert B said:
This Ammo shoots well, However when trying to reload the brass I broke 2 decapping pins in my sizing die. I cut the head off two cases and found the flash hole is off center. So even though the ammo shoots well it cannot be reloaded.
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Jamms said:
Price was pretty good. But constant jamming and feeding issues in all 3 of our weapons. Casings seem soft. Not sure about that though. They did stay in decent groupings on the target at 50 yards. Oh and the damn boxes all came apart, had to just dump em all into a bucket. Frustrating because I like to just take one or two boxes to the range. But anyway.
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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.