The main difference between the 350 Legend and the 450 Bushmaster is that the 450 Bushmaster delivers massive kinetic energy and a much wider bullet for taking down the largest game in North America, while the 350 Legend provides a highly efficient, low recoil experience perfectly tailored for medium game like whitetail deer. Both cartridges were designed to offer hunters modern, AR-15 compatible options in states that restrict hunting to straight walled cartridges. The 450 Bushmaster relies on brute force and heavy bullet mass to crush through bone and deep tissue, making it a favorite for black bear and feral hogs. Conversely, the 350 Legend focuses on shooter comfort and economy, offering a pleasant shooting experience that remains highly lethal at practical woodland distances. Understanding their unique ballistic profiles will help you match the right cartridge to your recoil tolerance and hunting environment.
350 Legend vs 450 Bushmaster Ballistics Chart
| Specification / Metric | 350 Legend (150 gr Deer Season XP) | 450 Bushmaster (250 gr FTX) |
| Cartridge | 350 Legend | 450 Bushmaster |
| Parent Case | .223 Remington (modified) | .284 Winchester (modified) |
| Bullet Diameter | .357 inches | .452 inches |
| Typical Bullet Weight | 150 to 180 grains | 250 to 300 grains |
| Muzzle Velocity | 2,325 fps | 2,200 fps |
| Velocity at 100 Yards | 1,960 fps | 1,840 fps |
| Velocity at 200 Yards | 1,630 fps | 1,520 fps |
| Velocity at 300 Yards | 1,350 fps | 1,260 fps |
| Velocity at 500 Yards | 950 fps (subsonic) | 920 fps (subsonic) |
| Muzzle Energy | 1,800 ft-lbs | 2,686 ft-lbs |
| Energy at 100 Yards | 1,280 ft-lbs | 1,880 ft-lbs |
| Energy at 200 Yards | 885 ft-lbs | 1,280 ft-lbs |
| Energy at 300 Yards | 605 ft-lbs | 880 ft-lbs |
| Energy at 500 Yards | 300 ft-lbs | 470 ft-lbs |
| Bullet Drop (300 Yds, 100 Yd Zero) | -21.5 inches | -26.5 inches |
| Wind Drift (300 Yds, 10 mph Wind) | 15.5 inches | 18.0 inches |
| Ballistic Coefficient (G1) | 0.226 | 0.210 |
| Sectional Density | 0.168 | 0.175 |
| Effective Hunting Range | 200 yards | 200 to 250 yards |
| Maximum Effective Range | 250 yards | 300 yards |
| Typical Twist Rate | 1:16 | 1:24 |
| Recoil (Free Recoil Energy) | ~8.5 ft-lbs | ~22.0 ft-lbs |
| Trajectory | Arcs noticeably past 150 yds | Looping arc past 150 yds |
| Barrel Life | Practically unlimited | Practically unlimited |
| Accuracy Potential | Excellent for brush hunting | Excellent for brush hunting |
| Hunting Performance | Whitetail deer, small hogs | Elk, bear, deer, large hogs |
| Target Shooting Performance | Great inside 200 yards | Heavy steel targets |
| Long-Range Performance | Very poor | Very poor |
| Ammunition Availability | Exceptionally high | High |
| Ammunition Cost | Low to moderate | High |
| Rifle Availability | Universal in AR-15 and bolt actions | Common in AR-15 and bolt actions |
| Magazine Compatibility | Dedicated 350 Legend mags | Dedicated single stack AR mags |
| Suppressor Compatibility | Excellent | Excellent with large bore cans |
| Best Use Cases | Deer hunting with minimal recoil | Maximum power in straight wall states |
| Main Advantages | Very low recoil, cheap ammo | Massive stopping power, wide bullet |
| Main Disadvantages | Lacks kinetic energy past 200 yards | Punishing recoil, rapid drop |

The comparison table reveals two completely different approaches to straight walled hunting regulations. The 350 Legend utilizes a lighter bullet that leaves the muzzle slightly faster than the 450 Bushmaster. This minor speed advantage gives the 350 Legend a slightly flatter trajectory and a fraction less wind drift at 300 yards. It is highly efficient but lacks the heavy bullet mass needed for deep penetration on massive animals.
The 450 Bushmaster sacrifices a small amount of muzzle velocity to launch a significantly wider and heavier bullet. Because of this massive weight, the 450 Bushmaster generates nearly 900 foot pounds more kinetic energy at the muzzle than the 350 Legend. Even out at 200 yards, the 450 Bushmaster retains as much energy as the 350 Legend produces at 100 yards. This overwhelming power is what makes the 450 Bushmaster legendary for dropping large game in their tracks.
However, physics dictates a steep penalty for that power. The 450 Bushmaster generates almost triple the free recoil energy of the 350 Legend. While the 350 Legend is renowned for being incredibly soft and comfortable to shoot, the 450 Bushmaster delivers a violent push to the shoulder that requires good shooting fundamentals to manage properly. Neither cartridge is designed for long distance shooting, but both excel within 200 yards.
Detailed Comparison Sections
Understanding the Comparison Chart
To fully grasp the capabilities of these two cartridges, you must understand their target audience. Many midwestern states restrict bottleneck rifle cartridges for deer hunting due to concerns over bullets traveling too far over flat terrain. The 450 Bushmaster was one of the first modern solutions, offering massive power in a straight walled case that fit the AR-15 platform. The 350 Legend was developed years later specifically to solve the recoil and cost issues associated with the 450 Bushmaster, giving average hunters a much more accessible option.
How to Read the Ballistics Chart
When reading this ballistics chart, focus heavily on retained energy and bullet drop. Because these cartridges feature straight walls and blunt bullets, they are not aerodynamically efficient. You must know exactly where your bullet will strike at 200 yards, and you must guarantee that it carries enough kinetic energy to ethically harvest an animal at that distance.
Velocity Comparison
The 350 Legend is the faster of the two cartridges. Firing a standard 150 grain bullet, the 350 Legend exits the barrel at 2,325 fps. The much heavier 250 grain bullet of the 450 Bushmaster leaves at roughly 2,200 fps. Both bullets lose their speed at very similar rates due to their blunt designs. By the time they reach 300 yards, the 350 Legend is traveling at 1,350 fps, and the 450 Bushmaster has slowed to 1,260 fps.
Energy Comparison
Kinetic energy is the primary reason hunters choose the 450 Bushmaster. At the muzzle, the 450 Bushmaster produces 2,686 foot pounds of energy. The 350 Legend produces 1,800 foot pounds. This massive gap remains consistent as the distance increases. At 200 yards, the 450 Bushmaster delivers 1,280 foot pounds of energy, which is plenty for deer, black bear, and elk. The 350 Legend drops below 900 foot pounds at that same 200 yard mark, pushing the lower limit of ethical hunting power for medium game.
Trajectory Comparison
Neither cartridge is considered a flat shooting laser. They are designed to be zeroed at 100 yards and utilized for short to medium range encounters in the woods.
Bullet Drop Comparison
If you zero both rifles at 100 yards, you will see significant bullet drop at 300 yards. The lighter, slightly faster 350 Legend will drop about 21.5 inches. The heavier 450 Bushmaster will drop about 26.5 inches. Attempting to shoot either cartridge past 200 yards requires precise range estimation and significant holdovers.
Wind Drift Comparison
Wind pushes these aerodynamically inefficient bullets off target very quickly. In a 10 mph crosswind at 300 yards, the 350 Legend will drift 15.5 inches. The 450 Bushmaster will drift 18.0 inches. You should avoid taking long shots across windy open fields with either cartridge.
Ballistic Coefficient Comparison
Ballistic Coefficient (BC) measures how efficiently a bullet flies through the atmosphere. Straight walled cartridges require blunt bullets, meaning their BC ratings are very low. The 350 Legend sits around 0.226, while the 450 Bushmaster sits near 0.210. These low numbers explain why both cartridges shed their initial velocity so rapidly compared to traditional bottleneck rifle rounds.
Accuracy Comparison
Both cartridges are exceptionally accurate within their practical limits. In a quality bolt action rifle or a well built AR-15, both calibers are easily capable of shooting groups smaller than one inch at 100 yards. This is far more mechanical accuracy than is required to hit the vital zone of a deer or hog in dense timber.
Effective Range Comparison
These are dedicated short to medium range hunting tools. The 350 Legend is highly effective on deer out to 200 yards. The 450 Bushmaster extends the ethical limit of kinetic energy out to 250 yards on deer, but the shooter must be highly skilled at calculating the steep bullet drop to make a clean hit at that distance.
Hunting Performance Comparison
In the deer woods, both cartridges are highly successful. The 350 Legend is arguably the most popular straight walled deer cartridge in America today, offering great terminal performance with minimal meat damage. However, if you are hunting feral hogs, black bear, elk, or unusually large midwestern deer, the 450 Bushmaster is the superior choice. The heavy, wide bullet creates a massive wound channel that anchors big game quickly.
Target Shooting Comparison
For casual range plinking, the 350 Legend is the undisputed winner. The ammunition is incredibly affordable, and the recoil is so light that you can shoot for hours without shoulder fatigue. The 450 Bushmaster is not a casual range gun. The heavy recoil, loud muzzle blast, and high cost of ammunition make high volume target practice an unpleasant and expensive experience.
Long-Range Performance Comparison
Do not attempt long range shooting with either of these cartridges. By the time either bullet reaches 500 yards, they have dropped well below the speed of sound, lost almost all of their kinetic energy, and dropped several feet. If you need to hit targets at 400 yards or beyond, you must select a bottleneck cartridge like the .308 Winchester or 6.5 Creedmoor.
Recoil Comparison
Recoil is the most significant physical difference between the two cartridges. The 350 Legend generates a tiny 8.5 foot pounds of free recoil energy, making it one of the softest shooting deer cartridges available. It is perfect for children and sensitive shooters. The 450 Bushmaster generates roughly 22.0 foot pounds of free recoil energy, which is a heavy, punishing experience in a lightweight hunting rifle.
Barrel Life Comparison
Because both cartridges use modest powder charges and operate at relatively low chamber pressures, barrel wear is completely negligible. A rifle barrel chambered in either 350 Legend or 450 Bushmaster will easily last for tens of thousands of rounds of normal hunting use.
Ammunition Cost Comparison
The 350 Legend is highly economical. It is mass produced globally, and you can regularly find cheap full metal jacket practice ammunition. The 450 Bushmaster requires much more brass, lead, and copper, making it significantly more expensive to manufacture. Expect to pay premium hunting prices for 450 Bushmaster ammunition.
Ammunition Availability
You will find 350 Legend ammunition heavily stocked at every major sporting goods retailer and local gun shop in the country. The 450 Bushmaster is also very popular and widely available, but the 350 Legend generally offers a much larger variety of bullet weights and brands on the shelf.
Rifle Compatibility
Both cartridges were designed to function flawlessly in the AR-15 platform. They both require dedicated magazines to feed properly. The 350 Legend utilizes a standard .223 Remington bolt face, while the 450 Bushmaster requires a specialized bolt. Both cartridges are also widely available in affordable, highly accurate bolt action rifles.
Pros and Cons of 350 Legend
Pros:
- Incredibly mild recoil.
- Exceptionally cheap and abundant ammunition.
- Fully legal in straight walled cartridge states.
- Perfect for young or small framed hunters.
Cons:
- Lacks kinetic energy for very large game like elk or bear.
- Energy drops off rapidly past 200 yards.
Pros and Cons of 450 Bushmaster
Pros:
- Absolute maximum kinetic energy for straight walled states.
- Devastating knockdown power and wide wound channels.
- Universal ammunition availability.
- Fits into the lightweight AR-15 platform.
Cons:
- Punishing recoil.
- Heavy bullet drops rapidly past 150 yards.
Which Cartridge Is Better for Beginners?
The 350 Legend is the absolute best choice for a beginner. The recoil is incredibly forgiving, allowing new shooters to learn solid fundamentals without developing a flinch. The cheap ammunition also allows a beginner to practice frequently to build their confidence before hunting season. The heavy recoil of the 450 Bushmaster will almost certainly intimidate a new shooter.
Which Cartridge Is Better for Hunting?
This depends on your target animal and your recoil tolerance. If you are hunting average sized whitetail deer inside 150 yards, the 350 Legend is perfect, highly effective, and very comfortable to use. If you are hunting heavy feral hogs, black bear, elk, or simply want the insurance of massive stopping power, the 450 Bushmaster is the superior hunting tool.
Which Cartridge Is Better for Long-Range Shooting?
Neither cartridge is acceptable for long range shooting. Their blunt bullets and rapidly dropping trajectories relegate them strictly to short and medium range hunting engagements.
Which Cartridge Should You Choose?
Choose the 350 Legend if you want a reliable, cost effective, low recoil rifle for casual target shooting and typical deer hunting in the woods. Choose the 450 Bushmaster if you demand absolute maximum knockdown power and want a heavy hitting brush gun that will anchor the toughest game in North America.
Verdict
The 350 Legend and the 450 Bushmaster are the two pillars of the modern straight walled hunting market. They provide hunters in restricted states the ability to use modern, highly accurate rifle platforms instead of relying on heavy shotgun slugs. The 350 Legend remains the king of accessibility. It is cheap to feed, remarkably soft shooting, and highly effective on deer. It is the perfect everyday woods rifle for the whole family. The 450 Bushmaster is a specialized heavy hitter. It sacrifices shooting comfort and economy to deliver a massive increase in kinetic energy. If you value low recoil and high volume practice, the 350 Legend is your best option. If you believe there is no replacement for displacement and demand absolute knockdown power, the 450 Bushmaster stands ready to deliver.
FAQs
Is the 450 Bushmaster more powerful than a 12 gauge slug?
While a 12 gauge slug is much heavier and wider, the 450 Bushmaster typically generates higher velocity and a flatter trajectory. A modern sabot slug out of a rifled shotgun barrel can produce similar or slightly more muzzle energy, but the 450 Bushmaster retains its energy better downrange and offers significantly better accuracy past 100 yards.
Can I shoot 350 Legend out of a standard AR-15?
Yes, but you need specific components. You must install a dedicated 350 Legend barrel and use dedicated 350 Legend magazines to ensure proper feeding. The lower receiver, standard internal AR-15 parts, and the standard .223/5.56 bolt carrier group remain completely identical.
Why do some states require straight wall cartridges?
Many states with dense populations and flat terrain require straight walled cartridges because they utilize blunt bullets with poor aerodynamics. These bullets lose velocity rapidly and fall to the ground much faster than sleek bottleneck cartridges, reducing the risk of a missed shot traveling dangerously far into populated areas.
What is the effective range of a 350 Legend on deer?
The 350 Legend is highly effective on whitetail deer out to roughly 200 yards. Beyond 200 yards, the bullet loses too much kinetic energy and drops too steeply to guarantee a clean, ethical harvest.
Does the 350 Legend have less recoil than a 30-30?
Yes. The 350 Legend produces roughly 8.5 foot pounds of recoil energy, while a standard lever action .30-30 Winchester produces about 11 foot pounds. Both are considered very mild, but the 350 Legend is noticeably softer on the shoulder.