223 (5.56) Ammo

.223 Remington ammunition and 5.56x45 NATO are closely related and sometimes interchangeable cartridges depending on the firearm they are to be used with. Manufacturers typically offer guidance on this point. In general, the 5.56 NATO ammunition the military uses and is for sale to the civilian market operates at higher pressures than .223 Remington ammo. Most, but not all, AR-15s are chambered for 5.56 NATO and can fire both types of ammo.

Many loads in both calibers follow the M193 or M855 standard, both of which are military specifications. M193 ammo typically fires a 55 grain full metal jacket bullet at 3,240 feet per second, while M855 ammo fires a heavier 62 grain FMJ bullet at about 3,100 feet per second. These common standards are very helpful when sighting in your optics and you'll find both cartridges in-stock and available in cheap bulk packs here at Widener's

Certain specialized loads deviate from these common standards. Competition grade .223/5.56 ammo fires a heavier bullet (most commonly a Sierra MatchKing) in the 77 grain range to provide better stability and more predictable trajectories; varmint loads, on the other hand, fire light 30-40 grain bullets at very high velocities to produce lethal fragmentation against pest animals.

One of the most sought after range loads for this caliber is Lake City ammunition, which is produced by Federal Premium Ammunition at the Lake City Army Ammunition Plant in Independence, Missouri. LCAAP production is typically excess from government contracts and is popular due to its military origins and high quality.

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  1. Remington 223 Rem 45 Grain JHP – 20 Rounds

    $24.85

    In stock

    Product Type Ammo
    Manufacturer Remington
    Condition New
    Bullet Weight 45 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU L223R7
    Primer Type Boxer
    Magnetic No
    UPC Barcode 47700354507
    Cost Per Round $1.24 per round

    Varmints don't stand a chance when you use this Remington UMC ammunition in your rifle. These .223 cartridges fire a jacketed hollow point bullet that produces massive fragmentation for a quick kill against small to midsize pest animals.

    Each cartridge in this 20-round box propels a light 45 grain JHP to a muzzle velocity of 3,550 feet per second. This combination of a light bullet and a high velocity helps promote rapid expansion without increasing felt recoil or adding excessive penetration.

    Remington ammo is loaded in Lonoke, Arkansas using non-corrosive primers and reloadable brass.

  2. Nosler Varmageddon 223 Rem 55 Grain FB Tipped – 20 Rounds

    $24.85

    In stock

    Product Type Ammo
    Manufacturer Nosler Ammunition
    Condition New
    Bullet Weight 55 Grain
    Bullet Type Polymer Tipped
    Use Type varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 65145
    Primer Type Boxer
    Magnetic No
    UPC Barcode 54041651455
    Cost Per Round $1.24 per round
    No varmint knows what fate awaits it after death. But once it enters your crosshairs, it’s due to find out very shortly. If you’d like one of the better 223 Rem solutions to varmint-related problems, then Nosler Varmageddon series ammunition will see you there.

    This cartridge is loaded with Nosler’s own 55 grain flat base tipped bullet. Its 3,100 fps muzzle velocity and respectable 0.260 G1 ballistic coefficient translate to an impressively flat trajectory which still carries over 250 ft lbs of energy at 500 yards – a cannon ball, as far as any burrowing critter is concerned.

    The FB tipped bullet’s flat base provides a perfectly circular surface for propellant gasses to exert their energy against, which in turn provides bench-rest accuracy. On impact the bullet’s polymer tip pushes inward to violently force apart its copper-alloy jacket and lead-alloy core, so you can count on calamitous terminal expansion to make instant work of your little quarry.

    Nosler loads fine ammunition in Bend, OR. Even a cursory inspection of their ammo’s premium brass cases, sensitive Boxer primers and uniform bullets should assure you that you got just the right stuff for precision varmint whacking.
  3. Black Hills Heavy Match 223 Rem 68 Grain HP – 50 Rounds

    $62.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 68 Grain
    Bullet Type Hollow-Point (HP)
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N5
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710100576
    Cost Per Round $1.26 per round

    Black Hills ammunition enjoys a well-deserved reputation for quality and consistency. This match grade .223 Remington load delivers the supreme accuracy that competitive shooters demand!

    Each cartridge in this 50-round box fires a 68 grain hollow point match bullet at 2,850 feet per second. The heavy bullet exhibits good stability in flight, making points of impact more predictable for the user.

    This ammo is made in South Dakota using non-corrosive primers and brass cases.

  4. Black Hills 223 Rem 40 Grain V-Max - 50 Rounds

    $62.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 40 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N11
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710118779
    Cost Per Round $1.26 per round

    The 223 Rem was developed during the Vietnam War and remains one of the most extensively used and loved rounds in the Western World. Proven through mass military, law enforcement, and civilian use, the 223 Rem is just the high speed, lightweight, and highly accurate round you need for hunting, defending your home, honing your shooting skills, and competing in shooting matches.

    When you are looking for highly accurate ammunition, Black Hills is the perfect manufacturer for you, providing match grade ammunition to every branch of the United States' military. These Black Hills rounds even come with Hornady V-Max, 40 grain bullets, which have some of the best speed, expansion, and penetration of any varmint round on the market. Firing at 3600 feet per second, these boxer primed, brass cased rounds have everything you need to take out even the toughest varmints.

  5. Hornady Superformance Varmint 223 Rem 53 Grain V-Max PT – 200 Rounds

    $254.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 53 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 223 Remington
    Manufacturer SKU 8025
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255380252
    Cost Per Round $1.27 per round

    Hornady continues its long history of innovation in the ammo industry with Superformance cartridges, which feature efficient propellants capable of producing higher muzzle velocities without an increase in barrel fouling or wear. Unsurprisingly, this advance is a great fit for varmint loads, which rely on velocity to produce pest-killing fragmentation.

    Each .223 Remington cartridge in this case of 200 fires a 53 grain Hornady V-MAX polymer-tipped hollow point bullet at 3,465 feet per second.

    This ammo is loaded in Grand Island, Nebraska using reloadable brass and non-corrosive primers.

  6. Fiocchi Exacta MatchKing 223 Rem 69 Grain HP-BT – 20 Rounds

    $25.85

    In stock

    Product Type Ammo
    Manufacturer Fiocchi
    Condition New
    Bullet Weight 69 Grain
    Bullet Type Hollow-Point Boat Tail (HP-BT)
    Use Type match or precision shooting, plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 223MKC
    Primer Type Boxer
    Magnetic No
    UPC Barcode 762344704166
    Cost Per Round $1.29 per round

    The 223 Remington has been around for over fifty years and has been one of the most popular rounds in the Western World since it was introduced during the Vietnam War. Whether you are looking to bring down big game, eradicate varmints, defend yourself, or compete in a shooting match, the 223 Remington is just the proven, lightweight, high speed, incredibly accurate round you are looking for.

    Fiocchi is the oldest firearms and ammunition manufacturer in Italy and is still owned and run by the same family that founded it back in 1876, producing some of the best guns and ammo in the world. These Fiocchi Exacta rounds come with Sierra MatchKing bullets, which fly more accurately than nearly any other round on the market. Firing at 2735 feet per second, these 69 grain, hollow point boat tail, brass cased, boxer primed rounds give you the phenomenal accuracy, increased speed and range, and fantastic trajectory you need to help you win your next competition.

  7. Black Hills 223 Rem 50 Grain V-Max - 50 Rounds

    $64.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 50 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N7
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710109142
    Cost Per Round $1.3 per round

    Black Hills produces some of the best ammunition in the world, and this .223 Remington load is no exception. Designed for varmint extermination with .223 Rem and 5.56 NATO rifles such as AR-15s, this ammo features the Hornady V-MAX bullet. V-MAX projectiles consist of a hollow point with a polymer tip that improves aerodynamics and initiates expansion for rapid fragmentation.

    Each cartridge in this box of 50 fires a 50 grain version of the V-MAX at a muzzle velocity of 3,300 feet per second. The use of a relatively heavy bullet for a varmint load makes this ammo produce external ballistics somewhat similar (though not quite identical) to those of M193 ball. The heavier bullet also increases penetration for improved results against larger pest animals or predators such as coyotes.

    BHA of Rapid City, South Dakota is a renowned manufacturer of ammo for both military and civilian use. Their products are constructed using non corrosive Boxer primers and reloadable brass cases.

  8. 223 Rem - 75 Grain Heavy Match Hollow Point - Black Hills Ammunition - 50 Rounds

    $64.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 75 Grain
    Bullet Type Hollow-Point (HP)
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N6
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710108077
    Cost Per Round $1.3 per round

    If you are a rifle owner who expects the finest precision and outstanding performance from your cartridges, then you need to order this 50-round box of cartridges from Black Hills Ammunition. These .223 Remington rounds are loaded with 75-grain heavy match hollow points bullets, giving them superior cycling in the weapon with precision and power to the target. You’ll be able to compete at the highest level with these excellent cartridges.

    Coming out of the barrel, the heavy 75-grain projectile has a muzzle velocity of 2,760 feet per second. They also have a muzzle energy of 1,259 foot pounds. This drives straight-line accuracy while creating superb mushrooming and penetration.

    Black Hills Ammunition is a company that specializes in top-quality shooting products. In fact, all branches of the military have purchased match ammunition from this American company, and law enforcement departments all over the country trust their ammunition for protecting citizens and officers.

  9. Hornady Superformance Match 5.56x45mm 75 Grain HPBT - 200 Rounds

    $264.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 75 Grain
    Bullet Type Hollow-Point Boat Tail (HP-BT)
    Use Type match or precision shooting, plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 5.56x45mm
    Manufacturer SKU 81264
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255812647
    Cost Per Round $1.32 per round

    This 200-round case of 5.56mm NATO ammunition is a great purchase for competitive match use or for testing out a new high-class build from Desert Tech or LaRue Tactical. Each round utilizes a 75-grain hollow point boat tail (HPBT) projectile which exhibits superb accuracy due to its measured internal balance, consistent outer dimensions, and aerodynamic shape. In addition, a toothed cannelure keeps the heavyweight bullet firmly seated within its crimp so that recoil vibrations don't upset final shot placement.

    The reloadable brass casing of each cartridge is filled with a potent charge with powder, like all Superformance rounds, which produces breathtaking muzzle velocity for flatter shooting out to greater distances. This propellant accepts a spark from a non-corrosive Boxer primer which is accompanied by sealant that prevents moisture from ruining its ignition quality. Hornady's projectiles and finished ammo are supported by expertise that dates back all the way to 1949.

  10. Hornady Critical Defense 223 Rem 73 Grain FTX – 200 Rounds

    $268.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 73 Grain
    Bullet Type Flex-Tip-Technology (FTX)
    Use Type home defense
    Casing Type Brass
    Quantity 200
    Ammo Caliber 223 Remington
    Manufacturer SKU 80260
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255802600
    Cost Per Round $1.34 per round
    Are you looking for the right round to stick into the AR-15 you keep handy for personal protection? Then look no further -- this 223 Rem cartridge from Hornady’s Critical Defense line of ammunition is host to several features that will work hard to keep you safe.

    This round is crowned with Hornady’s own 73 grain FTX. The bullet’s Flex Tip shields its nose cavity from jamming up with detritus like fabric or drywall that would inhibit its ability to cause expansion. That tip is also soft and extends into the underlying high antimony core, so it wedges downward upon impact to trigger massive expansion. The FTX boasts the ability to penetrate deeply, as its InterLock ring secures its core to its jacket, and this FTX is furthermore exceptionally heavy. A ballistically efficient secant ogive profile makes the FTX fly straight toward its target as well.

    This round’s propellant is carefully weighted to ensure a reliable muzzle velocity, and is furthermore treated to lessen muzzle flash.
  11. Hornady Varmint Express 223 Rem 55 Grain V-MAX – 200 Rounds

    $269.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 55 Grain
    Bullet Type V-MAX
    Use Type plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 223 Remington
    Manufacturer SKU 8327
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255383277
    Cost Per Round $1.35 per round

    Turn your AR-15, Mini-14, or other .223 Rem/5.56 NATO rifle into a fearsome varmint exterminator with this .223 Remington ammo from Hornady's Varmint Express series. These cartridges are loaded with V-MAX hollow point bullets with an aerodynamic polymer tip. V-MAX projectiles are designed to fragment rapidly to exterminate groundhogs, nutria, coyotes, and other pest animals.

    Each cartridge in this bulk priced case of 200 fires a 55-grain bullet at a muzzle velocity of 3,240 feet per second. This results in trajectories similar to M193 mil-spec ball; for a varmint load, this ammo fires a relatively heavy bullet suitable for larger targets. The ballistic similarities between this ammo and common range loads makes for easy transitions between target shooting and hunting applications.

    Hornady ammunition is produced in Grand Island, Nebraska using reloadable brass and non-corrosive primers. Originally founded in the 1940s as a manufacturer of high-end bullets, Hornady branched out into loaded ammo in the 1980s and offers products for defense, hunting, and competition use.

  12. Hornady 223 Rem 53 Grain V-Max – 20 Rounds

    $27.45

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 53 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 8025
    Primer Type Boxer
    Magnetic No
    UPC Barcode 90255380255
    Cost Per Round $1.37 per round

    Hornady Superformance ammunition leverages advances in propellant technology to produce high-velocity loads that don't increase barrel wear or fouling. This higher velocity is a particularly useful advance for varmint loads, which depend on rapid fragmentation for their terminal effectiveness.

    Each .223 Remington cartridge in this 20-round box fires a 53 grain polymer-tipped V-MAX hollow point bullet at a 3,465 feet per second.

    Hornady ammo is made in Grand Island, Nebraska using non-corrosive primers and reloadable brass cases.

  13. Hornady Superformance Match 5.56x45mm 75 Grain HP-BT - 20 Rounds

    $27.75

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 75 Grain
    Bullet Type Hollow-Point Boat Tail (HP-BT)
    Use Type match or precision shooting, plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 5.56x45mm
    Manufacturer SKU 81264
    Primer Type Boxer
    Magnetic No
    UPC Barcode 90255812640
    Cost Per Round $1.39 per round

    These heavyweight 5.56x45mm loads stretch the limits of their caliber thanks to Hornady's Superformance Match standards. In general, Superformance loads utilize unique propellant blends to achieve muzzle velocities that are well beyond the norm; that's why these rounds launch 75-grain BTHP projectiles at 2,910 feet-per-second from a 20-inch barrel, lending them amazing range capability for match use or long-range shooting in general.

    The powder is contained within a reloadable brass casing which has a small amount of moisture-sealant in its primer pocket along with a Boxer primer; this arrangement guarantees reliable ignition under any conditions. The 75-grain BTHP at the top of the cartridge has a boat tail rear, tapered ogive, and tiny hollow tip for drag resistance which contributes to smaller groups. The bullet is built by feeding lead through the bullet's hollow point in order to build a dense core free of distortion while leaving the copper AMP jacket's pristine dimensions untouched.

  14. Hornady Non-Toxic 223 Rem 35 Grain PT – 20 Rounds

    $27.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 35 Grain
    Bullet Type NTX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 83266
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255832662
    Cost Per Round $1.39 per round

    Developed during the Vietnam War, the 223 Rem has become one of the most popular rounds in the Western World among militaries, civilians, and law enforcement. Whatever your needs are, whether they be hunting medium game, eradicating varmints, defending your home, or competing in a shooting competition, the 223 Rem is the perfect round for you with its fantastic, low recoil, phenomenal accuracy, and amazing speed.

    Hornady has been around since the end of World War Two and has come to be one of the most innovative ammunition providers in the world, making just the high quality and effective ammo you need. These Hornady Non-Toxic, 35 grain, polymer tipped rounds fire at the incredible velocity of 4000 feet per second and produce massive expansion and have fantastic terminal performance, making these the perfect rounds for taking out even the speediest varmints out there.

  15. Hornady Varmint Express 223 Rem 55 Grain V-MAX – 20 Rounds

    $27.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 55 Grain
    Bullet Type V-MAX
    Use Type plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 8327
    Primer Type Boxer
    Magnetic No
    UPC Barcode 90255383270
    Cost Per Round $1.39 per round

    This .223 Remington ammo from Hornady's Varmint Express series delivers excellent performance against larger varmints as well as coyotes and other predators. These cartridges feature Hornady V-MAX polymer tipped hollow point bullets, which deliver excellent accuracy and fragment rapidly upon contact with an animal to effect a quick, clean kill with less risk of overpenetration.

    Each cartridge in this box of 20 fires a 55-grain version of the V-MAX at a muzzle velocity of 3,240 feet per second. Compared to other varmint loads, this ammo fires a relatively heavy bullet at a medium velocity, producing external ballistics comparable to those of M193 ball. This is a plus for shooters who prefer minimal optics adjustment when transitioning between target shooting and hunting, and it enhances the load's terminal performance against larger animals.

    Hornady ammo is loaded in Grand Island, Nebraska using non-corrosive Boxer primers and reloadable brass.

    Customer Reviews

    Coyote Killers

    These absolutely wipe out coyotes. Thanks again Wideners!

    Review by Jake (Posted on 11/14/2025)

  16. Hornady Critical Defense 223 Rem 55 Grain FTX – 20 Rounds

    $28.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 55 Grain
    Bullet Type Flex-Tip-Technology (FTX)
    Use Type home defense
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 80270
    Primer Type Boxer
    Magnetic No
    UPC Barcode 90255802702
    Cost Per Round $1.44 per round
    This 223 Rem cartridge from Hornady’s Critical Defense line of ammunition is optimized in every way to help you keep your home uninfluenced by burglars. The round’s 55 grain FTX projectile features the Flex Tip, which compresses into the bullet upon impact in order to initiate rapid expansion. The Flex Tip works reliably even at lower velocities, and optimizes performance in lever action rifles as well.

    The FTX bullet also features an InterLock ring, which mechanically locks its high antimony lead core and specially engineered heavy jacket together to provide stellar weight retention during penetration. This bullet additionally offers a flat trajectory and great accuracy thanks to its secant ogive profile.

    This round’s specially formulated propellant reduces both recoil and muzzle flash, so you can count on firing rapid follow-up shots in the dark as well.
  17. Black Hills Barnes Multi-Purpose Green 223 Rem 55 Grain HP - 50 Rounds

    $73.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 55 Grain
    Bullet Type Frangible
    Use Type steel target plinking
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N16
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710124503
    Cost Per Round $1.48 per round

    Grab a few of these 50-round boxes of .223 Remington ammo from Black Hills for tactical training and home defense with your AR-15 or other .223/5.56 NATO chambered rifle. These cartridges fire Barnes Multi Purpose Green (MPG) frangible bullets. Unlike other frangible projectiles, Multi Purpose Green bullets have a gilding metal jacket that protects the powdered copper-tin core. This ensures reliable cycling alongside heavy fragmentation upon impact. The fragmenting effect virtually eliminates the risk of ricochets for safe training while delivering strong terminal performance for varmint hunting or self-defense emergencies.

    Each cartridge in this box fires a 55-grain version of the MPG at a muzzle velocity of 3,150 feet per second. In terms of external ballistics, this ammo is roughly comparable to M193 mil-spec ball and should not require large adjustments to optics for users of either M193 or M855 ammo.

    Black Hills ammunition is made in the USA using non-corrosive primers and brass cases.

    Customer Reviews

    very quick shipping

    quick shipping

    Review by charles (Posted on 8/17/2020)

  18. Federal Fusion 223 Rem 62 Grain Fusion – 20 Rounds

    $29.85

    In stock

    Product Type Ammo
    Manufacturer Federal
    Brand Fusion
    Condition New
    Bullet Weight 62 Grain
    Bullet Type Fusion
    Use Type hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU F223FS1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 29465060381
    Cost Per Round $1.49 per round

    The 223 Rem has been around since the mid 1900's and has been one of the favorite rounds all over the world for military, civilian, and law enforcement use, proving just how effective it is. With its light weight, amazingly low recoil, high speed, and fantastic accuracy, this round gives you everything you need for taking down small and large game, defending your family from attackers, winning a shooting match, or plinking around at the range.

    Founded in 1922, Federal has been one of best ammunition providers in the United States for years, crafting some of the best ammunition in the nation and offering much of it at a great price. Firing at 3000 feet per second, this Federal Fusion, 62 grain, fusion, brass cased, boxer primed rounds have the hard hitting power, fantastic expansion, and the lethality to take down any deer you wish, helping you feed your family.

  19. Hornady Critical Defense 223 Rem 73 Grain FTX – 20 Rounds

    $29.85

    In stock

    Product Type Ammo
    Manufacturer Hornady
    Condition New
    Bullet Weight 73 Grain
    Bullet Type Flex-Tip-Technology (FTX)
    Use Type home defense
    Casing Type Brass
    Quantity 20
    Ammo Caliber 223 Remington
    Manufacturer SKU 80260
    Primer Type Boxer
    Magnetic No
    UPC Barcode 90255802603
    Cost Per Round $1.49 per round
    This 223 Rem cartridge from Hornady’s Critical Defense line of ammunition features a 73 grain FTX projectile. The heavy FTX is able to penetrate deeply, and is prevented from shedding very much of its weight during penetration by its InterLock ring. The FTX’s secant ogive profile grants it the ballistic coefficient needed for accuracy at longer ranges. The FTX’s Flex Tip reliably initiates powerful expansion even at lower velocities, and additionally serves to protect the hollow point from clogging with fabric and other media.

    If you ever have to engage a threat in the nighttime, you’ll appreciate how this round’s low-flash propellant emits little light when ignited, protecting your vision so you can continue firing accurately.
    This ammunition was previously loaded with nickel-plated brass cases. It no longer is.
  20. Black Hills 5.56x45mm 77 Grain TMK Sierra MatchKing - 50 Rounds

    $79.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 77 Grain
    Bullet Type Polymer Tipped
    Use Type match or precision shooting
    Casing Type Brass
    Quantity 50
    Ammo Caliber 5.56x45mm
    Manufacturer SKU D556N19
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710130719
    Cost Per Round $1.6 per round

    Competitive shooters of AR-15s and other 5.56 NATO rifles prize Black Hills match grade ammunition for its unerring precision and reliable performance.

    Each round in this box of 50 fires a heavy 77 grain Sierra Tipped MatchKing bullet at a muzzle velocity of 2,750 feet per second. As with most match loads, this ammo trades a bit of muzzle velocity for enhanced stability and more predictable points of impact. Tipped MatchKings are an iteration building on the classic MatchKing bullet and feature an aerodynamic polymer tip.

    Black Hills ammo is made in Rapid City, South Dakota using non-corrosive Boxer primers and reloadable brass cases.

    Customer Reviews

    Good stuff!

    Hard hitting stuff. Perfect ammo if you're using a suppressed SBR for HD. Black Hills always makes quality ammo. Can't go wrong with this ammo.

    Review by NV_gunner (Posted on 5/11/2020)

  21. Black Hills 5.56x45 77 Grain OTM – 500 Rounds

    $799.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 77 Grain
    Bullet Type Open Tip Match
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 5.56x45mm
    Manufacturer SKU D556N9
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710126385
    Cost Per Round $1.6 per round
    When the U.S. military needs match grade 5.56x45 ammunition, it turns to Black Hills Ammunition. It’s no coincidence that the family-owned South Dakota company also produces some of the finest long-range target ammunition the civilian market has to offer. Order yourself some today and start shooting faraway targets soon!

    This cartridge gives you accuracy like only a 77 grain open tip match bullet can. The huge chunk of lead and copper has a lower muzzle velocity – 2,750 fps out of Black Hills’ own 20” test barrel – but also a trajectory that’s less susceptible to wind deflection. The OTM’s form-fitted core was created by injecting the thin copper jacket with molten lead. The hollow point gave access to that lead, but it does not give the OTM the ability to deliver terminal expansion.

    Black Hills loads this ammo with match primers, match brass, and standardized charges of proprietary propellant blend. Despite what the discoloration around their shoulders might suggest, this ammo’s cases aren’t previously fired. They’re a great choice for handloading – might as well stock up on component bullets while you’re at it!

    Customer Reviews

    Excellent!

    highly coveted mk262mod1 with fast shipping! Excellent company. Excellent service.

    Review by Milspec (Posted on 6/28/2020)

  22. Black Hills 5.56x45 77 Grain OTM – 50 Rounds

    $84.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 77 Grain
    Bullet Type Open Tip Match
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 5.56x45mm
    Manufacturer SKU D556N9
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710126408
    Cost Per Round $1.7 per round
    You’ve got two things on your mind: precision, and your 5.56x45mm rifle. That means you only need one kind of ammunition: this 77 grain OTM ammo by Black Hills of South Dakota.

    Let’s get one thing straight: the open tip match may look like it’s designed for terminal expansion, but it really isn’t. If you’re looking for hunting or home defense ammo, then your journey continues. The OTM’s open tip has already served its only purpose, which was to allow its manufacturer to inject liquid lead into its thin and concentric copper jacket. The voidless core that formed is the driving force behind the OTM’s excellent rotational stability and resultant high accuracy.

    This round’s bullet is relatively heavy, which helps reduce its reaction to the cross and vertical winds awaiting at a long-distance target range. A 1:8” rate of twist barrel or faster is the ticket. Black Hills loads these fine rounds with match grade components, as well as brand new reloadable brass cases.

    Customer Reviews

    THE SDM Ammo for taking out the trash

    This is the MK262 MOD 1 ammo used by Uncle Sam's DM's for use in 1:8" twist or faster barrels, with 556 NATO or 223 Wylde chambers. I tested a single 5-shot group from a bipod at 600yds and the elevation was a tick over 1/2MOA from a sample rifle used to train soldiers at Ft Benning.. Close enough for gov't work.

    Review by Grant (Posted on 2/19/2022)

    You get what you pay for.

    Three five shot groups, each under .750 inches at 100 yards. Best ever from my Colt LE 6920. Let the barrel cool between groups.

    Review by Gary (Posted on 11/22/2017)

  23. Barnes VOR-TX 5.56x45 70 Grain TSX BT – 200 Rounds

    $339.85

    In stock

    Product Type Ammo
    Manufacturer Barnes
    Condition New
    Bullet Weight 70 Grain
    Bullet Type TTSX BT
    Use Type hunting boar, hunting whitetail deer
    Casing Type Brass
    Quantity 200
    Ammo Caliber 5.56x45mm
    Manufacturer SKU 31191
    Primer Type Boxer
    Magnetic No
    UPC Barcode 716876050925
    Cost Per Round $1.7 per round
    This 5.56x45 round’s 70 grain TSX is a real showstopper. Designed for hunting, It’s a copper bullet through and through, which makes it pleasantly nontoxic, and its inherent toughness and lack of components that are capable of separation allow it to penetrate deeply without shedding a significant amount of weight in the process. The TSX’s accuracy is top notch as well, as its streamlined profile, pressure relieving grooves (which also lessen barrel fouling), and tapering base all work together to grant it a lofty ballistic coefficient. And terminal performance? Does double diameter expansion accompanied by the formation of four sharp cutting petals sound like they would work to bring down a buck in an instant? You can certainly bet they do. Throw in a VOR-TX round’s newly minted brass casing and consistent primer and propellant charge, and you’ve got the makings of one of the best hunting rounds on the market.
  24. Barnes VOR-TX 5.56x45 70 Grain TSX - 20 Rounds

    $35.85

    In stock

    Product Type Ammo
    Manufacturer Barnes
    Condition New
    Bullet Weight 70 Grain
    Bullet Type TSX
    Use Type hunting boar, hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 5.56x45mm
    Manufacturer SKU 31191
    Primer Type Boxer
    Magnetic No
    UPC Barcode 716876150922
    Cost Per Round $1.79 per round

    Among initiated hunters and precision shooters, the Barnes name is credited for some of the most precise components and ammunition in existence. By that note, these heavyweight 5.56x45mm cartridges from the VOR-TX can be trusted for varmint hunting, short-range conquests on big game, and even personal protection purposes. Each round is loaded with a 70-grain TSX projectile which has a one-piece body completely made up of gilding metal with a tiny hollow point up front. During entry into game, the TSX is designed to expand and double its diameter with a petaled pattern, slicing its way through dense hide and meat while tumbling and throwing momentum into vital areas.

    In addition, the projectile's banded body improves gas trapping and facilitates incredible balance for tight accuracy downrange. The TSX bullet is crimped into a reloadable brass casing which has been checked over for burrs and inconsistencies. A non-corrosive Boxer primer is triple-staked into the casing's base pocket in order to prevent primer popping, potentially a rifle-killing malfunction, from occurring. Due to the increased pressure and heavy bullet weight of this 5.56mm NATO ammo, Barnes suggests that the round should only be fired through barrels with 1:8 or faster twist rate and never be used in .223 Remington chambers.

  25. Black Hills Barnes 223 Rem 62 Grain TSX – 50 Rounds

    $94.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 62 Grain
    Bullet Type TSX
    Use Type home defense, hunting boar, hunting whitetail deer
    Casing Type Brass
    Quantity 50
    Ammo Caliber 223 Remington
    Manufacturer SKU M223N18
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710125531
    Cost Per Round $1.9 per round

    If you've set up your AR-15 for defense or varmint hunting, you can make good use of this .223 Remington ammunition from Black Hills. These cartridges fire the Barnes TSX hollow point bullet, which delivers rapid fragmentation and highly effective performance against coyotes and other pest animals.

    Each round in this box of 50 fires a 62 grain version of the TSX at about 3,100 feet per second, producing similar external ballistics to M855 ball ammo. This is a valuable trait, since it means you can fire range loads and hunt without adjusting your optics before either activity.

    Black Hills is a high end ammo manufacturer and defense contractor based in Rapid City, South Dakota. Their products use non-corrosive Boxer primers and reloadable brass cases.

  26. Black Hills Ammunition 5.56 NATO 62 Grain Barnes TSX HP - 50 Rounds

    $97.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 62 Grain
    Bullet Type TSX
    Use Type home defense, hunting boar, hunting whitetail deer, varmint hunting
    Casing Type Brass
    Quantity 50
    Ammo Caliber 5.56x45mm
    Manufacturer SKU D556N18
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710129621
    Cost Per Round $1.96 per round

    A versatile load suited for defense and hunting applications, this 5.56 NATO ammunition from Black Hills is the perfect choice for multipurpose AR-15s and other .223/5.56 rifles.

    Each round in this box of 50 fires a 62 grain Barnes TSX hollow point bullet at 3,000 feet per second. The TSX is a solid copper design with a grooved shank that absorbs expanding bullet material to reduce fouling and chamber pressures. It delivers very strong expansion, a key benefit in this relatively low-caliber cartridge. External ballistics of this load are comparable to (and somewhat more consistent than) those of M855 ball.

    Black Hills is a renowned supplier of defensive and sporting ammo and counts all branches of the US military among its customers. Their products are made in Rapid City, South Dakota using non-corrosive primers and re-loadable brass.

    Customer Reviews

    The Blackhills 62gr TSX performs!

    I was told this by Ozzy from (BHA), The Blackhills local Sniper and SWAT teams conducted numerous tests through windshields and doors with this TSX 62rg round and confirmed the performance. Also the local response teams and agencies have chosen the 62gr TSX as their issued duty load because of its performance. The 62 TSX performs the same as the 50gr TSX as far as performance through barriers and retaining the petals, according to Ozzy from Blackhills, hope this info helps you guys.

    Review by jonboyhst (Posted on 5/4/2022)

    Great place to do business.

    Fast shipping and good prices too .
    Thank you Wideners.

    Review by James (Posted on 5/31/2021)

  27. Black Hills 5.56 Nato Barnes TSX 50 Grain Hollow Point - 50 Rounds

    $104.85

    In stock

    Product Type Ammo
    Manufacturer Black Hills Ammunition
    Condition New
    Bullet Weight 50 Grain
    Bullet Type TSX
    Use Type home defense, hunting whitetail deer
    Casing Type Brass
    Quantity 50
    Ammo Caliber 5.56x45mm
    Manufacturer SKU D556N1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710126361
    Cost Per Round $2.1 per round

    The 5.56x45mm NATO has been around for fifty years and is one of the most popular rounds in the Western World for civilian, military, and law enforcement use. With its high speeds, incredibly low recoil, and its high accuracy, the 5.56x45mm NATO is perfect for your big game, predator, and varmint hunting, match competing, range training, and self defense needs, giving you just the highly versatile round you are looking for.

    Black Hills has been around for years and provides match ammo to every branch of the US military, proving just how incredible their ammunition is. These Black Hills rounds, however, are fitted with Barnes' TSX, 50 grain, hollow point bullets, some of the most effective, copper bullets on the market. Firing at 3275 feet per second, these brass cased, boxer primed rounds have the massive expansion and fantastic penetration you need to bring down the delicious deer on your next hunting trip.

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More 223 Remington and 5.56 Ammo Guides to Explore

Find the best 223 or 5.56x45 for your rifles here with in-depth caliber comparisons and more. Whether you're shopping for self-defense rounds, hunting loads, or competition ammo, Widener's experts break down the options so you can shop with confidence.