AR-15 Ammo for sale
(0)
Hornady 82242 American Whitetail 450 Bushmaster 245 gr InterLock 20 Rd
Brand:
Hornady
Bullet Type:
InterLock
Caliber:
.450 BM
Capacity:
20
Finish Per Color:
Brass
Grains:
245 grain
(2)
Federal American Eagle FMJ 40 SandW 180 Grain 50 Count
Brand:
Federal
Bullet Type:
Full Metal Jacket
Caliber:
.40 S&W
Capacity:
50
Finish Per Color:
Brass
Grains:
180 grain
(20)
Winchester 5.56 M855 Green Tip Brass 62-Grain 20-Rounds FMJ
Brand:
Winchester
Bullet Type:
Full Metal Jacket
Caliber:
5.56×45mm NATO
Capacity:
20
Finish Per Color:
Brass
Grains:
62 grain
(0)
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
(5)
Federal Gold Medal .223 Rem 69-Grain 20-Rounds BTHP
Brand:
Federal
Bullet Type:
Sierra Matchking Boat Tail Hollow Point
Caliber:
.223 Rem
Capacity:
20
Finish Per Color:
Brass
Grains:
69 grain
(0)
FED AM EAGLE 223REM 55G FMJ BT20/500 UPC: 029465084820
Brand:
Federal
Bullet Type:
FULL METAL JACKET BOAT TAIL (FMJBT)
Caliber:
.223 Rem
Capacity:
20
Finish Per Color:
Brass
Grains:
55 grain
(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
(0)
SPR GOLD DOT 45ACP 185GR HP 20/200 UPC: 604544647273
Brand:
CCI
Bullet Type:
HOLLOW POINT (HP)
Caliber:
.45 ACP
Capacity:
20
Finish Per Color:
Nickel Plated Brass
Grains:
185 grain
(1)
Hornady 223 Rem 55gr SP Custom Ammunition 50rds - 80255
Brand:
Hornady
Bullet Type:
SP
Caliber:
.223 Rem/5.56×45mm NATO
Capacity:
50
Finish Per Color:
Brass
Grains:
55 grain
(0)
Frontier Cartridge, Lake City, 223 Rem, 68 Grain, Boat Tail Hollow Point Match, 20 Round Box
Brand:
Hornady
Bullet Type:
HOLLOW POINT BOAT TAIL (HPBT)
Caliber:
.223 Rem
Capacity:
20
Finish Per Color:
Brass
Grains:
68 grain
(0)
PMC 40E Bronze 40 S&W 180 gr Full Metal Jacket Flat Point (FMJFP) 50 Bx/ 20 Cs
Brand:
PMC
Bullet Type:
FULL METAL JACKET FLAT POINT (FMJFP)
Caliber:
.40 S&W
Capacity:
50
Finish Per Color:
Brass
Grains:
180 grain
(0)
Hornady 82244 Custom 450 Bushmaster 250 gr Flex Tip eXpanding 20 Bx/ 10 Cs
Brand:
Hornady
Bullet Type:
FTX
Caliber:
.450 BM
Capacity:
20
Finish Per Color:
Brass
Grains:
250 grain
(0)
Hornady 81534 Match 224 Valkyrie 88 gr Extremely Low Drag-Match 20 Bx/ 10 Cs
Brand:
Hornady
Bullet Type:
ELD Match
Caliber:
.224 VAL
Capacity:
20
Finish Per Color:
Brass
Grains:
88 grain
(0)
Hornady 80873 Black 300 Blackout 110 gr V-Max 20Rd
Brand:
Hornady
Bullet Type:
V-MAX
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
110 grain
(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
(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
(3)
Sig Sauer Elite V-Crown 180GR JHP .40 SW
Brand:
Sig Sauer Ammunition
Bullet Type:
Jacketed Hollow Point
Caliber:
.40 S&W
Grains:
180 grain
Rounds:
20
(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
(0)
PMC 40D Bronze 40 S&W 165 gr Full Metal Jacket (FMJ) 50 Bx/ 20 Cs
Brand:
PMC
Bullet Type:
FULL METAL JACKET (FMJ)
Caliber:
.40 S&W
Capacity:
50
Finish Per Color:
Brass
Grains:
165 grain
(1)
Hornady Cowboy 45LC LFN 255GR 20rds
Brand:
Hornady
Bullet Type:
Cowboy
Caliber:
.45 Colt
Grains:
255 grain
Rounds:
20
(3)
Hornady 8316 Superformance Varmint 222 Rem 50 gr V-Max 20 Bx/ 10 Cs
Brand:
Hornady
Bullet Type:
V-MAX
Caliber:
.222 Rem
Capacity:
50
Finish Per Color:
Brass
Grains:
50 grain
(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
(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
(0)
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
Marketplace Insights
★ 4.6/5
based on 301 customer reviews across 284 products from 45 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.