AR-15 Ammo for sale
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Hornady Frontier Boat Tail Hollow Point Match 5.56 NATO Ammo 75 gr 20 Round Box - Brass Casing
Brand:
Hornady
Bullet Type:
BTHP Match
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
75 grain
From:
$14.99
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33
(13)
Fiocchi 223 Remington 40gr V-Max BT Ammunition 50rds - 223HVB50
Brand:
Fiocchi
Barrel Length:
18.5\"
Bullet Type:
V-Max Polymer Tip
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
50
Finish Per Color:
Brass
From:
$24.12
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25
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Federal 40 S&W 180gr HST Ammuniiton 20rds - P40HST1S
Brand:
Federal
Bullet Type:
HST JACKETED HOLLOW POINT
Caliber:
.40 S&W
Grains:
180 GRAIN
Rounds:
20
From:
$19.99
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26
(1)
American Eagle 223 50gr JHP Ammunition 20rds - AE223G
Brand:
Federal
Bullet Type:
Jacketed Hollow Point
Caliber:
.223 Rem/5.56×45mm NATO
Grains:
50 grain
Rounds:
20
From:
$13.99
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24
(1)
Winchester Silvertip 185 gr JHP .45 ACP Ammunition 20 Rounds - W45AST
Brand:
Winchester
Bullet Type:
Jacketed Hollow Point
Caliber:
.45 ACP
Capacity:
20
Finish Per Color:
Brass
Grains:
185 grain
From:
$18.99
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24
(0)
Federal Personal Defense 230 gr HSTJHP .45 Auto +P Ammo, 20/pack - P45HST1S
Brand:
Federal
Barrel Length:
5"
Bullet Type:
HST Jacketed Hollow Point
Caliber:
.45 ACP
Capacity:
20
Finish Per Color:
Nickel Plated Brass
From:
$19.99
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22
(8)
Remington UMC .223 Rem 55gr FMJ Rifle Ammunition 20rds - L223R3
Brand:
Remington
Barrel Length:
20"
Bullet Type:
Full Metal Jacket
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
2
Finish Per Color:
Brass
From:
$11.99
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24
(1)
Federal American Eagle 75 gr Total Metal Jacket .223 Rem Ammo, 20/box - AE223T75
Brand:
Federal
Bullet Type:
Full Metal Jacket
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
75 grain
From:
$9.08
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24
(12)
Winchester Service Grade 9mm 115gr FMJ 50 Rounds Aummunition - SG9W
Brand:
Winchester
Bullet Type:
Full Metal Jacket
Caliber:
9×19mm Parabellum
Capacity:
50
Finish Per Color:
Brass
Grains:
115 grain
From:
$12.99
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21
(9)
Fiocchi .300 AAC Blackout 125gr SST Ammunition, 25 Round Box - 300BLKHA
Brand:
Fiocchi
Bullet Type:
Super Shock Tip
Caliber:
.300 AAC Blackout/.300 Whisper
Capacity:
25
Finish Per Color:
Brass
Grains:
125 grain
From:
$20.00
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22
(7)
Federal 223 62gr Fusion Ammuniton 20rds - F223FS1
Brand:
Federal
Bullet Type:
Fusion Soft Point
Caliber:
.223 Rem
Capacity:
20
Grains:
62 grain
Rounds:
20
From:
$25.76
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24
(0)
Remington UMC 50 gr Jacketed Hollow Point .223 Rem Ammo, 20/box - 23812
Brand:
Remington
Bullet Type:
Jacketed Hollow Point
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Grains:
50 grain
Rounds:
20
From:
$14.42
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19
(2)
PRVI Partizan 223 69gr Match Ammunition 20rds - PPM2231
Brand:
Prvi Partizan
Barrel Length:
20.5"
Bullet Type:
Hollow Point Boat-Tail
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
4+1
Finish Per Color:
Brass
From:
$11.50
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19
(0)
Federal Varmint and Predator 53 gr Hornady V-Max .223 Rem Ammo, 20/box - V223VM53
Brand:
Federal
Bullet Type:
V Max
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
53 grain
From:
$19.99
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20
(0)
Federal American Eagle Syntech Training Match 230 gr Syntech Jacket Flat Nose .45 ACP Ammo, 50/box - AE45SJ2
Brand:
Federal
Barrel Length:
5"
Bullet Type:
Syntech Jacket Flat Nose
Caliber:
.45 ACP
Capacity:
50
Finish Per Color:
Brass
From:
$28.35
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22
(0)
Winchester USA Target 147 gr FMJ 300 Blackout Ammunition, 20 Rounds - USA300B147
Brand:
Winchester
Bullet Type:
Full Metal Jacket
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
147 grain
From:
$15.46
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21
(0)
Remington HTP 185 gr Jacketed Hollow Point .45 Auto Ammo, 20/box - RTP45AP2A
Brand:
Remington
Bullet Type:
Jacketed Hollow Point
Caliber:
.45 ACP
Capacity:
20
Finish Per Color:
Brass
Grains:
185 grain
From:
$19.95
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16
(0)
Prvi Partizan .222 Remington SP 50gr 20 Rounds Ammunition - PP2.1
Brand:
Prvi Partizan
Bullet Type:
Soft Point (SP)
Caliber:
.222 Rem
Capacity:
20
Finish Per Color:
Brass
Grains:
50 grain
From:
$15.30
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26
(0)
Nosler Varmageddon 53 gr 223 Rem Rifle Ammo FBHP, 20/Box - 65139
Brand:
Nosler
Bullet Type:
FLAT BASE HOLLOW POINT (FBHP)
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
53 grain
From:
$26.47
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16
(0)
Nosler 223 Rem 62 grain FBHP Varmageddon Rifle Ammo, 20/Box - 40223
Brand:
Nosler
Bullet Type:
FLAT BASE HOLLOW POINT (FBHP)
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
62 grain
From:
$26.47
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18
(0)
Fiocchi Extrema Leadless 50 gr Barnes Varmint Grenade Non Tox .223 Rem Ammo, 50/box - 223VGNT
Brand:
Fiocchi
Bullet Type:
BARNES VARMINT GRENADE
Caliber:
.223 Rem/5.56×45mm NATO
Grains:
50 grain
Rounds:
50
From:
$27.99
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16
(0)
Federal Premium Punch 165 gr JHP .40 S&W 20 Rounds - P40SHC1
Brand:
Federal
Bullet Type:
Syntech Jacket Flat Nose
Caliber:
.40 S&W
Capacity:
20
Finish Per Color:
Nickel Plated Brass
Grains:
200 grain
From:
$23.99
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18
(1)
Federal Gold Medal 80.5 gr BBTT .224 Valkyrie Ammo, 20/pack - GM224VLKBH2
Brand:
Federal
Bullet Type:
Berger Boat-Tail
Caliber:
.224 VAL
Capacity:
20
Finish Per Color:
Brass
Grains:
80.5 grain
From:
$26.75
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19
(0)
Federal American Eagle Syntech Training Match 180 gr Syntech Jacket Flat Nose .40 S&W Ammo, 50/box - AE40SJ2
Brand:
Federal
Barrel Length:
4"
Bullet Type:
Syntech Jacket Flat Nose
Caliber:
.40 S&W
Capacity:
50
Grains:
180 grain
From:
$25.41
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20
Marketplace Insights
★ 4.6/5
based on 301 customer reviews across 155 variants from 50 retailers
Highly rated ammunition praised for reliability, accuracy, and value, though some users report fouling issues and occasional feeding failures with steel-cased variants.
What customers like
Reliable & Consistent68%
No malfunctions so far. Can't speak for reloading or long range.
Accurate Performance52%
Very accurate at 100 yards. ruger american predator with 24 power scope.
Good Value/Price48%
The price was spot on. the availibility was on time.
Clean Shooting38%
Smooth shooting and clean shooting ammo. Not much smoke either.
Fast Shipping18%
Quick delivery and good communication. Good clean round with good groupings.
Common concerns
Dirty/Fouling Issues12%
after 30 rounds I'm having to charge the weapon before every shot.
Failure to Feed/Fire10%
Had 3 failure to feeds in about 30 rounds tried.
Poor Shipping Packaging6%
the loose boxes of this ammo were very beat up do to being shipped inside of box
Quality Control Issues5%
1/2 of the bullets fell out of the casings rendering them garbage
Frequently Asked Questions
AR-15 Ammo for sale
What ammo is used in the AR-15?
Most AR-15s fire 5.56 NATO or .223 Remington ammunition. Common bullet weights include 55-grain, 62-grain, and 77-grain rounds. Conversion uppers allow use of other calibers like 9mm, 5.7mm, .224 Valkyrie, 6mm ARC, and 6.5 Grendel. Note that .308 Winchester typically requires the larger AR-10 platform, not an AR-15 upper.
Is 556 or 223 better for AR?
Both work in AR-15s, but 5.56 NATO runs at higher pressure and delivers more velocity. .223 Remington is slightly less powerful but often cheaper. Many ARs use .223 Wylde chambers that safely handle both. Choose 5.56 for duty use, .223 for cost-conscious shooting or precision work.
Is .308 or 5.56 more powerful?
.308 Winchester delivers roughly double the kinetic energy of 5.56 NATO at the muzzle, with greater effective range and terminal performance. 5.56 offers lower recoil and lighter ammunition. Use .308 for big game or long-range shooting; 5.56 suits patrol, varmint hunting, and situations requiring more rounds carried.
Do police use 223 or 556?
Law enforcement agencies typically use 5.56 NATO in AR-15 platform patrol rifles. While .223 Remington and 5.56 NATO are nearly identical in dimensions, 5.56 operates at higher pressure. Many departments use duty-specific loads like Hornady TAP. Rifles chambered in 5.56 can safely fire .223, but the reverse is not recommended.
How much do 500 rounds of 556 cost?
Five hundred rounds of 5.56 NATO typically cost between $248 and $300, depending on brand, bullet weight, and whether the brass is new or remanufactured. Common brass-case options run roughly $248–$275, while premium loads can exceed $400.
What is the shelf life of 5.56 ammo?
Properly stored 5.56 ammo remains functional for decades. Manufacturers conservatively recommend use within ten years, but longevity depends heavily on storage conditions. Keep rounds cool, dry, and away from moisture and temperature swings. Full metal jacket rounds resist degradation better than hollow points. Poor storage can cause failure within a few years.
Can 5.56 ammo penetrate body armor?
Yes, 5.56 NATO can penetrate some body armor. Standard M855 struggles against modern rifle plates, but armor-piercing variants like M995 and M855A1 improve penetration. Soft armor rated for handgun rounds offers little resistance. Hard ceramic or steel plates rated NIJ Level III or IV provide significantly better protection.
Is 223 overkill for deer?
.223 is not overkill for deer—it's marginal. It can work with controlled-expansion bullets and precise shot placement at close range, but many hunters prefer larger calibers for more reliable energy transfer. Bullet choice, distance, and shot placement matter more than raw power.