Affiliate Disclosure: sometimes gets paid for listings, through sponsors or affiliate programs like Lucky Gunner, Optics Planet, Brownells, Cabelas, Academy Sports & Outdoors, Rainier Arms, Palmetto State Armory, Sportsman’s Guide,, Ammo Man, Primary Arms, MidWayUsa, Amazon, eBay, etс. Clicking a link helps keep free, at no extra cost to you!

Authors: Each article is verified by AmmoCave's expert team. Professional hunters, firearm trainers, gunsmiths, and gun experts write the articles. AmmoCave Team independently researches, tests, reviews, and uses recommendations from our community of gun owners. We may earn commissions from shopping links.

Note: The views and opinions expressed in this article are those of the authors and do not necessarily reflect any agency's official policy or position. The articles are for informational purposes only, share your opinions about Best 450 Bushmaster Ammo in the comments and join the discussions. Let's share 💬 our ammo & gun experiences together!

Best 450 Bushmaster Ammo

What is 450 Bushmaster Ammo? 🤔

It is a powerful rifle round that was specifically designed for hunting large game in the intermediate to thick brush. It uses a .452 diameter projectile loaded in a case necked down from the .452″ neck of the .45-70 Govt. This allows it to fire bullets with higher velocities and energy, while still maintaining significantly less recoil than other popular cartridges like the 30-06 or 300 Winchester Magnum.

Our Top Pick
450 Bushmaster Ammo
It is perfect for taking down any big game you may encounter in rough terrain. Each brass casing is boxer-primed, allowing you to reload with precision and expertise at the range or out in the field. With its powerful energy levels, this product promises efficient terminal performance for hunters and marksmen alike.
Explore Now
If you click this link and make a purchase, we earn a commission at no additional cost to you.

Features 💥

It is a great choice for big game hunting at medium ranges because of its flat trajectory and superior accuracy.

  • ☑️ When fired from a 22” barrel, typical loads can achieve muzzle velocities up to 2,350 fps with muzzle energy reaching 3,800 ft/lbs; both figures are significantly higher than those produced by either the .30-06 Springfield or the .300 Win Mag rounds.
  • ☑️ Its flat trajectory also allows easy aiming adjustments when shooting over longer ranges, making shots more accurate even when firing at targets far away.

Trajectory 🎯

In general, however, most 450 Bushmaster rounds have a flatter trajectory than other large caliber rounds, such as .30-06 or .308 Winchester.

Trajectory of 450 Bushmaster Ammo

  • ✨This makes it a great choice for hunting and shooting at medium to long ranges.
  • ✨Additionally, the flat trajectory of these rounds is beneficial when sighting in scopes and iron sights because less adjustment is required due to the low drop of the round.

Benefits 🔥

  • ❇️ When compared to smaller cartridges like the 5.56 NATO round, 450 Bushmaster ammo provides much greater stopping power due to its heavy bullet weight (.45 caliber) and larger powder charge which creates more pressure upon impact with the target.
  • ❇️ It can penetrate through dense foliage much better than smaller caliber rounds while still being able to accurately drop large game such as deer and black bear with one well-placed shot.
  • ❇️ Additionally, it produces substantially less recoil than other hunting rounds typically used for large games.
  • ❇️ Follow-up shots can be quickly taken if necessary without fear of becoming uncomfortable or having too much movement resulting from recoil.

📌 In short, this ammo is an excellent choice for hunters looking for reliable performance from their firearms when taking on large game at mid-range where accuracy is essential but recoil needs to be kept at minimum levels for successful hunting trips.

Our Selection 🚀 15 Best .450 Bushmaster Ammo – Editor’s Choice

1# 450 Bushmaster – 250 Grain FTX – Hornady Black

450 Bushmaster - 250 Grain FTX - Hornady Black

20 Rounds

When you need a round that can take down big games like elk, moose, deer, and feral hog, you need the Hornady Black 450 Bushmaster FTX. This purpose-built round is explicitly designed for the AR platform and features a reloadable brass casing, non-corrosive boxer primer, and clean-burning propellant for reliable semi-automatic performance. The 250-grain FTX bullet is perfectly balanced for long-range accuracy, with a secant ogive and pronounced boat-tail rear that minimizes drag and maximizes downrange energy. So when you need to make the shot of a lifetime, reach for Hornady Black.

  • Powerful round
  • Perfect for taking down big game
  • Balanced for long-range accuracy
  • Minimizes drag
  • Maximizes downrange energy
  • The round that can be difficult to control
  • May not be the best choice for some applications


2# 450 Bushmaster – 250 Grain FTX – Hornady Black

450 Bushmaster - 250 Grain FTX - Hornady BLACK

150 Rounds

No matter what kind of rifle you’re using, you can count on the Hornady Black line of ammunition to get the job done. This cartridge has been engineered to deliver great results out of any platform, thanks to the innovative Flex Tip bullet. The softer polymer tip compresses on impact, initiating wide expansion even at lower velocities. This 250-grain projectile also features the InterLock ring which binds the core and jacket together for maximum weight retention. So whether you’re using it for hunting or self-defense, the Hornady Black 450 Bushmaster is sure to give you the performance you need.

  • Accuracy and reliability
  • Innovative Flex Tip bullet for wide expansion
  • InterLock ring for maximum weight retention
  • Polymer field box for easy transport
  • May not work well on all rifles
  • May be too powerful for some applications


3# 450 Bushmaster – 245 Grain InterLock – Hornady American Whitetail

450 Bushmaster - 245 Grain InterLock - Hornady American Whitetail

20 Rounds

The 450 Bushmaster cartridge from the American Whitetail line of ammunition features a 245-grain InterLock. It’s a ballistically efficient bullet, with a secant ogive profile that gives a hunter the flat trajectory requisite for pegging far-off quarries. With its one-piece core exposed at the tip and jacket specially tapered and the upper section strategically weakened by its interior grooves, this bullet is designed for reliable expansion at a wide range of velocities. The InterLock’s titular feature embeds the bullet’s jacket to its core which along with its cannelure promotes optimal weight retention during penetration for a deep wound channel in addition to a wide one.

  • A powerful cartridge
  • Has a flat trajectory
  • Reliable expansion
  • Deep penetration
  • Expensive
  • May not be available in your area


4# 450 Bushmaster – 250 Grain FTX – Hornady Custom

450 Bushmaster - 250 Grain FTX - Hornady Custom

20 Rounds

Do you want to discover the perfect big game hunting round for your 450 Bushmaster chambered AR? Hornady’s .450 Bushmaster ammo is a great choice. This hard-hitting round is designed to provide the knockdown power to hunt most North American games. The round is topped with a 250-grain polymer flex tip projectile that is launched at 2200 feet per second. Upon impact, the projectile expands, creating a devastating wound cavity that will bring down your target effectively. This cartridge is designed for the AR platform and outfitted with a 450 Bushmaster compatible magazine, upper receiver, and barrel. The round is brass-cased, boxer-primed, non-corrosive, and reloadable, making it a great choice for both hunting and range use.

  • Devastating wound cavity
  • Polymer flex tip projectile
  • Brass-cased and boxer-primed
  • Non-corrosive
  • Reloadable
  • May not be ideal for all game types
  • Sometimes it’s hard to find


5# 450 Bushmaster – 250 Grain Flex Tip eXpanding – Hornady

450 Bushmaster - 250 Grain Flex Tip eXpanding - Hornady

20 Rounds

Whether you’re looking to take down a big buck or go after some hogs, you need a rifle that can deliver the power to get the job done right. That’s why hunters everywhere rely on Hornady Custom .450 Bushmaster 250 grain Flex Tip eXpanding Centerfire Rifle Ammunition. Loaded with an Optimum blend of ballistic efficiency and penetration, this ammo is designed to provide the accuracy and power you need to take down your game. This ammo features a Flex Tip eXpanding bullet that is perfect for taking down big games. The secant ogive design of the bullet provides reduced drag and a higher percentage of ballistic efficiency, making it easier for you to hit your target. And because it’s loaded with a 250-grain bullet, you can be sure that this ammo will pack a powerful punch. Don’t settle for less when it comes to your hunting rifle. Make sure you’re using Hornady Custom .450 Bushmaster 250 grain Flex Tip eXpanding Centerfire Rifle Ammunition for your next hunt.

  • Designed for accuracy and power
  • Can take down big game
  • Reduced drag
  • Higher ballistic efficiency
  • Can be difficult to find
  • The price tag than some other varieties of ammo


6# 450 Bushmaster – 245 Grain Xtreme Penetrator – Underwood Ammo

450 Bushmaster - 245 Grain Xtreme Penetrator - Underwood Ammo

20 Rounds

On the hunt for a .450 Bushmaster rifle that’s both affordable and reliable? Underwood Ammo has you covered with their 245-grain Xtreme Penetrator. This 20-pack offers excellent value for money and is perfect for anyone looking for a reliable and sturdy rifle that won’t let them down. Underwood Ammo has been in the business of developing high-quality products for many years, so you can be sure that their .450 Bushmaster is up to the task. With a strong and durable build, this rifle is perfect for anyone who wants a reliable piece of equipment that they can rely on.

  • Affordable
  • Reliable
  • Durable
  • Strong build
  • Some users have complained about the quality of the product
  • May not be suitable for all needs


7# 450 Bushmaster – 250 Grain Centerfire Rifle Ammunition – Fort Scott Munitions

450 Bushmaster - 250 Grain Centerfire Rifle Ammunition - Fort Scott Munitions

20 Rounds

With this high-powered ammunition, you’ll be able to take down any game with ease. No need to go anywhere else, Fort Scott Munitions 450 Bushmaster TUI ammunition is the solution. This match-grade bullet is made of solid copper and is designed to tumble upon impact, providing devastating stopping power. While it is precision ammunition for rifle hunters, the multi-patented Tumble Upon Impact technology also makes it an ideal round for home and self-defense or law enforcement. With its matchless hunting performance, you can be confident that this ammo will get the job done right.

  • Precision ammunition for rifle hunters
  • Matchless hunting performance
  • Designed to tumble upon impact
  • Manufactured from the highest quality components
  • May not be legal in all states
  • Can be expensive compared to other calibers


8# 450 Bushmaster – 250 Grain Flex Tip eXpanding – Hornady

450 Bushmaster - 250 Grain Flex Tip eXpanding - Hornady

20 Rounds

Hornady BLACK ammunition is not only dependable but high-quality and versatile as well. Designed to function optimally in a variety of platforms – from direct impingement gas piston systems to suppressed and unsuppressed rifles, mid-length carbines, and pistols – Hornady BLACK delivers superior performance every time. Made in specialized factories using only the highest quality cases, primers, and propellant, Hornady BLACK is perfect for everything from plinking to competition shooting. And with a variety of Hornady bullet options available, you can tailor your ammunition to your specific needs. So whether you’re looking for varmint hunting ammo or something for serious long-range target shooting, trust Hornady BLACK to give you the accuracy, consistency, and dependability you need.

  • Superior accuracy
  • Dependable performance
  • Suitable for a variety of platforms
  • May be too powerful for some applications
  • Limited bullet choices


9# 450 Bushmaster – 250 Grain Extreme Point Polymer Tip – Winchester

450 Bushmaster - 250 Grain Extreme Point Polymer Tip - Winchester

20 Rounds

The Winchester Deer Season XP is the perfect choice for deer hunting ammunition. It combines accuracy with massive bullet impact performance to create an unbeatable option for all deer hunters. The large-diameter polymer tip accelerates bullet expansion for rapid trauma upon impact, while the ballistic profile and contoured jacket provide superior downrange ballistics and terminal penetration. The alloyed lead core is optimized for energy transfer and impact power, making the Deer Season XP the perfect choice for taking down Whitetail, Mule, and Blacktail Deer.

  • Massive bullet impact performance
  • Superior downrange ballistics and terminal penetration
  • Optimized for energy transfer and impact power
  • Tapered profile for rapid expansion and terminal penetration
  • May not be the best choice for smaller game
  • Polymer tip could potentially damage rifling over time


10# 450 Bushmaster – 260 Grain Power-Point – Winchester

450 Bushmaster - 260 Grain Power-Point - Winchester

20 Rounds

Winchester Super-X is a great choice for dependable and powerful hunting rifle ammunition. These rounds are specifically designed for hunting dangerous games and are loaded with only the best quality bullets and propellants. The 450 Bushmaster round is a great choice for taking down hogs, antelope, and even the occasional leopard or bear. The core is made from the alloyed lead for increased weight retention, and the strategically placed notching allows for reliable expansion with each shot. So whether you’re planning a trip to Africa or just headed out to your local hunting grounds, be sure to bring along Winchester Super-X .450 Bushmaster ammo.

  • The powerful cartridge that can take down big game
  • Designed for hunting
  • High-quality and reliable
  • Consistent and reliable expansion
  • Could cause extensive damage if not shot correctly
  • Limited availability


11# 450 Bushmaster – 395 Grain Subsonic eXpanding – Hornady

450 Bushmaster - 395 Grain Subsonic eXpanding - Hornady

20 Rounds

No other ammunition on the market can match Hornady Subsonic Ammunition for accuracy and performance. These tried-and-true XTP bullets expand reliably at subsonic velocities, while the Sub-X bullet features a lead core and long grooves in its gilding metal jacket for reliable expansion at low velocities. Powders are selected for optimal performance and consistency from lot to lot, so you can be confident in your shots every time. Buy Hornady ammo to get bullets that are accurate, consistent, and always dependable.

  • Consistent
  • Dependable
  • Proven performance
  • Silent and stealthy
  • High-quality components
  • May not be as accurate as other brands
  • Powder selection may not be optimal for all firearms


12# 450 Bushmaster – 250 Grain TTSX Boat Tail – Barnes

450 Bushmaster - 250 Grain TTSX Boat Tail - Barnes

20 Rounds

Are you a hunter searching for a bullet that guarantees accuracy and performance? The Barnes Tipped TSX Bullet is the ideal solution for all your target-shooting endeavors. This newly designed bullet features a streamlined polymer tip that boosts its ballistic coefficient and long-range accuracy. The 100-percent copper body with multiple rings cut into the shank provides superior penetration, while the razor-sharp cutting petals double bullet diameter for maximum internal damage. Whether you want to take down a large or a small game, the Barnes Tipped TSX Bullet is your best bet for a clean, quick kill.

  • Accuracy
  • Performance
  • Penetration
  • Damage
  • Price
  • Availability


13# 450 Bushmaster – 300 Grain Jacketed Hollow Point – Federal Premium

450 Bushmaster - 300 Grain Jacketed Hollow Point - Federal Premium

20 Rounds

There’s nothing quite like the satisfaction of bringing down a whitetail with one well-placed shot. And there’s no better ammunition for the job than Federal Non-Typical. This round uses an optimized soft-point bullet with a concentric jacket to provide tag-punching accuracy and consistent lethal wound channels on any deer. It’s loaded to meet the specific needs of deer hunters and features a compatible Federal primer and precision-drawn Federal brass. So when that once-in-a-lifetime buck steps out into the open, you can be confident you’ll make the most of it.

  • Excellent accuracy
  • Lethal wound channels on any deer
  • Consistent Federal primer
  • Precision-drawn Federal brass
  • May be too powerful for smaller game
  • May not be available in some areas


14# 450 Bushmaster – 300 Grain Core-Lokt Pointed Soft Point – Remington

450 Bushmaster - 300 Grain Core-Lokt Pointed Soft Point - Remington

20 Rounds

Core-Lokt is the original controlled expansion bullet and still the one that more hunters rely on for taking down the game on more continents than any other load. With its time-proven performance, this rifle ammo is second to none when it comes to delivering on-game results. The tapered copper jacket is locked to a solid lead core, ensuring massive 2-times expansion and weight retention upon impact. The 450 bushmaster round is a powerful magnum cartridge that is ideal for use with .450 Bushmaster rifles. With a muzzle velocity of 2150 fps, this ammo is sure to take down anything that gets in its way. So why wait? Order some Remington Core-Lokt Ammo today and see for yourself why it’s the #1 choice of hunters around the world.

  • Massive 2-times expansion and weight retention upon impact
  • Time-proven performance
  • Ideal for use with .450 Bushmaster rifles
  • Muzzle velocity of 2150 fps
  • Some may consider the price to be a bit high
  • May not be as readily available as other brands


15# 450 Bushmaster – 260 Grain AccuTip – Remington

450 Bushmaster - 260 Grain AccuTip - Remington

20 Rounds

Looking for a high-powered round that can take down any game? The Remington 450 Bushmaster ammunition comes highly recommended. This ammo features a 260-grain ACCU TIP projectile that is designed for match-grade results. Each shot is loaded with different weight and BC value, so you can be confident you’re getting the best possible shot every time. This ammo also features a TZP bullet that is bonded together with precision for maximum impact. The tip melts at higher temperatures, ensuring deep penetration and making this ammo ideal for taking down larger games. With its deep penetration and high-powered performance, the 450 Bushmaster Ammo from Remington is sure to give you the edge in any hunting situation.

  • 260 Grain ACCU TIP projectile for match-grade results
  • Precision bonded TZP bullet for maximum impact
  • Deeper penetration than other rounds
  • Ideal for taking down larger games
  • Tends to be more expensive than other rounds
  • Can be difficult to find in stores


How to reload? 🧑‍🔧

Reloading your ammo is a great way to save money and ensure that you have enough of the exact type of ammunition you need. The process is not difficult, however, it does require some specialized tools to do properly: 

  • 🛠️ To begin, you will need a few simple supplies: reloading dies for the .450 Bushmaster cartridge, brass cases or cartridges already loaded with powder, bullets or shotshells, primers, and powder.
  • 🛠️ You’ll also need basic tools such as a reloading press, scale, and shell holder.
  • 🛠️ Lastly, you’ll need to pay particular attention to safety protocols when handling gunpowder and other components used in the reloading process.

⚙️Once you have all of your supplies, you can begin the reloading process.⚙️

  • ➡️ First, you’ll need to clean and inspect your brass cases or cartridges. Any damaged or worn-out cases should be discarded.
  • ➡️ Once your brass is inspected, it’s time to prepare them for use by resizing them with a reloading press and de-priming tool. This step helps ensure that each case will fit properly in the chamber of the gun when fired.
  • ➡️ Next, you’ll need to add a new primer and powder to the case. The amount of powder used will depend on what type of bullet is being loaded into the case as well as other factors such as the level of pressure desired when firing.
  • ➡️ Finally, insert a bullet into the neck of the case until it securely seats.


Is a .450 Bushmaster good for elk?
Yes❗ It is a great round for elk hunting. It has enough power to take down big games, while also being accurate and reliable. This ammo is available in a variety of bullet types, so you can find the perfect round for your needs.
Is it too much for deer?

It is the right choice 🤩 It can be an ideal cartridge for whitetail deer hunting.

  • ✔️ The higher muzzle velocity and heavier bullet weight of 450 Bushmaster ammo also help to increase its effectiveness in taking down large games.

More information in this video:

How far can you shoot a deer with a .450 Bushmaster?
  • ✅ When using this ammunition, hunters tend to use it primarily for shots within 200 yards or less.

Within this range, it has enough power and accuracy to cleanly take down deer of any size without issue.

Which is bigger .308 or .450 Bushmaster?

The .308 Winchester and .450 Bushmaster cartridges are both popular choices for big game hunting.

  • ➡️ However, the .450 Bushmaster is larger in size than the .308 Winchester.
  • ➡️ In addition, it also has a longer overall length and houses more propellant, resulting in higher muzzle velocity and energy output than the .308 Winchester when fired.
Is a .450 Bushmaster good for a bear?

Yes, it is❗ This cartridge was designed to deliver an effective knockdown power on medium-sized game and large predators like bears at a distance of up to 250 yards.

  • 🎯 Its flat trajectory, heavy bullet construction, and deep penetration make it an ideal round for stopping bears in their tracks.
Which is the best: .450 Bushmaster or .350 Legend?

They are both popular cartridges for hunting, target shooting, and even home defense. Both rounds offer superior performance over their predecessors in terms of accuracy, penetration, and stopping power.

  • 🔰 The .450 Bushmaster is significantly larger than the .350 Legend, which means that it has a higher velocity and produces more energy. This makes it an excellent choice for hunting large game animals such as deer or hogs. Furthermore, its high velocity also allows users to accurately shoot at long-range targets with ease.
  • 🔰 The .350 Legend, on the other hand, is a great option for smaller games like coyotes and rabbits. Its lower velocity makes it easier to handle in tight spaces, making it perfect for home defense applications as well. Additionally, its low recoil and lighter bullet weight make shooting more comfortable compared to the .450 Bushmaster.

More information in this video:

Conclusion 😊

450 Bushmaster Ammo is a powerful round that is perfect for hunting large game. In this article, we’ve reviewed some of the best ammo on the market to help you make an informed decision about which rounds to use for your next hunt. We’ve also provided some tips on how to choose the right for your needs and shared our top picks. With so many great options available, you’re sure to find the perfect rounds for your next big hunt! 🙂👍

0 0 votes
Article Rating
Notify of
Newest Most Voted
Inline Feedbacks
View all comments
Terri Herrera
Terri Herrera
11 months ago

I’m searching for a new hunting load for my 450 Bushmaster to use when after whitetail. I’ve been using Hornady Black, but it doesn’t seem to do what I need it to do – it penetrates quickly, putting the deer down fast, but without leaving a good blood trail. Tracking can be tough even when shooting a lung shot if there are just little specks of blood every few yards. I’m looking for something that will open the exit wound more and leave behind a better trail.

Reply to  Terri Herrera
11 months ago

I’ve been using Hornady Black for my 450 Bushmaster, but I’m not happy with the FTX bullet – it doesn’t expand the way I want it to. That’s why Hornady American Whitetail 245gr Interlock is my go-to off-the-shelf ammo. There are smaller manufacturers with custom rounds like Bear Creek that could be good options, but they’re often expensive and hard to find. Plus, some of them are loading up their rounds too hot to use with an AR platform.

Gary Burke
Gary Burke
11 months ago

It’s hard for me to choose between 6.5 Grendel and 450 Bushmasters, especially since I don’t have the opportunity to test them out myself. I’ve heard from one of my coworkers that the Bushmaster round has a tendency to burn up barrels, but I’m not sure if that’s just an old wives’ tale. Is it true?

Van Curtis
Van Curtis
Reply to  Gary Burke
11 months ago

No. You don’t have to worry about burning up your barrel if you go with a low-pressure round that has either a large bore or a mid-bore and a small powder charge.

Reply to  Van Curtis
11 months ago

I want to give you some advice: if I’m looking to reload, and if I’m in a state that only allows hunting with straight-walled cartridges, or if I already have an AR collection, then the 450 Bushmaster may be the best option. It’s a great choice for those who want to enjoy the benefits of reloading.

11 months ago

Wow, this post is incredibly insightful! It’s a great resource to help anyone looking for the best 450 Bushmaster ammo. Thanks for sharing this knowledge!

Phillip Davis
Phillip Davis
11 months ago

Does the type of weapon influence which type of 450 Bushmaster ammunition you should choose?

Adam Williams
Reply to  Phillip Davis
11 months ago

There are a few factors to consider, including the type of weapon.
✅ Generally speaking, if you’re using a semi-automatic 450 Bushmaster rifle, you’ll likely want to stick with lighter loads such as 110-grain or 125-grain bullets. This will help minimize piston movement and preserve the integrity of your gun over time.
✅ For bolt-action rifles that are a bit heavier in caliber, heavier bullet weights like 220 grains or 250 grains will ensure greater accuracy and better performance on longer-distance shooting.
✅ Ultimately, finding the right ammunition for your rifle depends on the specific gun you have and what type of shooting you plan to do with it.