The main difference between the 360 Buckhammer and the 400 Legend is the firearm platform they were designed to operate in: the 360 Buckhammer is a rimmed cartridge built specifically to maximize the performance of classic lever-action rifles, while the 400 Legend is a rimless cartridge engineered to deliver heavy-hitting power from modern AR-15s and bolt-action rifles. Both are relatively new straight-walled cartridges developed to give hunters highly effective, legally compliant options in states with restricted deer hunting regulations (such as Ohio, Michigan, and Iowa). The 360 Buckhammer resurrects the spirit of the legendary .35 Remington, pushing .358 caliber bullets at impressive velocities for brush hunters. The 400 Legend steps up to a true .40 caliber bullet, offering a middle ground between the mild 350 Legend and the punishing 450 Bushmaster. Deciding between these two straight-wall powerhouses ultimately comes down to whether you prefer racking a lever or charging an AR-15.
360 Buckhammer vs 400 Legend Ballistics Chart
| Specification / Metric | 360 Buckhammer (200 gr Core-Lokt) | 400 Legend (215 gr Power-Point) |
| Cartridge | 360 Buckhammer (360 BHMR) | 400 Legend |
| Parent Case | .30-30 Winchester (blown out) | 6.8 SPC (modified) |
| Bullet Diameter | .358 inches | .400 inches |
| Typical Bullet Weight | 180 to 200 grains | 215 to 250 grains |
| Muzzle Velocity | 2,215 fps | 2,250 fps |
| Velocity at 100 Yards | 1,835 fps | 1,915 fps |
| Velocity at 200 Yards | 1,500 fps | 1,615 fps |
| Velocity at 300 Yards | 1,220 fps | 1,350 fps |
| Muzzle Energy | 2,180 ft-lbs | 2,416 ft-lbs |
| Energy at 100 Yards | 1,495 ft-lbs | 1,750 ft-lbs |
| Energy at 200 Yards | 1,000 ft-lbs | 1,245 ft-lbs |
| Energy at 300 Yards | 660 ft-lbs | 870 ft-lbs |
| Bullet Drop (300 Yds, 100 Yd Zero) | -28.5 inches | -23.5 inches |
| Wind Drift (300 Yds, 10 mph Wind) | 20.5 inches | 16.5 inches |
| Ballistic Coefficient (G1) | ~0.190 | 0.206 |
| Sectional Density | 0.223 | 0.192 |
| Effective Hunting Range | 200 yards | 250 yards |
| Maximum Effective Range | 250 yards | 300 yards |
| Typical Twist Rate | 1:12 | 1:16 |
| Recoil (Free Recoil Energy) | ~14.0 ft-lbs | ~16.0 ft-lbs |
| Trajectory | Noticeable arc past 150 yds | Arcs noticeably past 150 yds |
| Barrel Life | Practically unlimited | Practically unlimited |
| Accuracy Potential | Excellent for brush hunting | Excellent for brush hunting |
| Hunting Performance | Whitetail deer, black bear, hogs | Large deer, hogs, black bear |
| Target Shooting Performance | Good inside 150 yards | Good inside 200 yards |
| Long-Range Performance | Poor due to rapid drop | Very poor |
| Ammunition Availability | Growing | Growing rapidly |
| Ammunition Cost | Moderate | Moderate |
| Rifle Availability | Common in lever actions | Common in AR-15 and bolt actions |
| Magazine Compatibility | Tubular magazines | Dedicated 400 Legend box mags |
| Suppressor Compatibility | Requires threaded lever guns | Excellent on ARs/Bolt actions |
| Best Use Cases | Traditional lever-gun hunting | AR-15 hunting in restricted states |
| Main Advantages | Lever-action reliability, flat nose | Heavier energy, modern platforms |
| Main Disadvantages | Poor aerodynamics, rimmed case | Noticeably more recoil than 350 |

The comparison table reveals two cartridges that serve the exact same hunting regulations but take different mechanical paths. The 400 Legend fires a slightly heavier, wider bullet at a slightly faster muzzle velocity than the 360 Buckhammer. Because of this, the 400 Legend generates over 200 foot-pounds more kinetic energy at the muzzle. Furthermore, because the 400 Legend utilizes modern polymer-tipped bullets, it retains that energy much better downrange than the traditional flat-nose bullets required for the 360 Buckhammer’s tubular magazines.
However, ballistics on paper only tell half the story. The 360 Buckhammer is fundamentally a 200-yard brush gun. Its .358 caliber bullet provides incredible sectional density, meaning it hits hard and penetrates deeply through thick timber. It produces slightly less recoil than the 400 Legend, making rapid follow-up shots in a lever-action rifle very smooth. While the 400 Legend stretches the straight-wall effective range slightly closer to 250 yards with a flatter trajectory, the 360 Buckhammer gives traditionalists the perfect cartridge for their favorite cowboy-style rifles.
Detailed Comparison Sections
Understanding the Comparison Chart
To truly understand why these two cartridges exist, you must look at casing designs. The 360 Buckhammer uses a rimmed case (based on the .30-30 Winchester) which headspaces perfectly in lever-action and single-shot rifles. However, rimmed cases cause severe feeding jams in modern box magazines. The 400 Legend uses a rimless case with a rebated rim, designed specifically to feed flawlessly from standard vertical magazines into the chamber of an AR-15 or a modern bolt-action rifle.
How to Read the Ballistics Chart
When analyzing the ballistics of straight-walled hunting cartridges, energy retention and bullet drop are your primary limiters. Because both cartridges fire blunt, aerodynamically inefficient bullets compared to bottleneck rifle rounds, they lose velocity rapidly. You must know exactly how far your bullet will drop at 200 yards to ensure an ethical hit in the vital zone.
Velocity Comparison
The 400 Legend has a minor speed advantage. Firing a 215-grain bullet, it exits the muzzle at roughly 2,250 fps. The 360 Buckhammer, firing a 200-grain flat-nose bullet, leaves at roughly 2,215 fps. Because the 400 Legend can safely utilize pointed polymer-tipped bullets (since it doesn’t sit in a tubular magazine), it cuts through the air better and retains its velocity slightly longer than the flat-nosed Buckhammer.
Energy Comparison
Kinetic energy translates directly to knockdown power in the deer woods. At the muzzle, the 400 Legend generates 2,416 foot-pounds of energy, while the 360 Buckhammer produces 2,180 foot-pounds. This 200 foot-pound gap remains relatively consistent downrange. At 200 yards, the 400 Legend delivers 1,245 ft-lbs (plenty for large deer and hogs), while the 360 Buckhammer sits right at 1,000 ft-lbs, which is the generally accepted lower limit for an ethical deer harvest.
Trajectory Comparison
Neither cartridge is designed for shooting across wide-open canyons. They are both short-to-medium range brush tools.
Bullet Drop Comparison
If you zero both rifles at 100 yards, you will experience significant bullet drop as you stretch out to 300 yards. The 400 Legend will drop approximately 23.5 inches at 300 yards. The 360 Buckhammer, hindered by its blunt flat-nose bullets, will drop roughly 28.5 inches. Hunters using either cartridge should realistically limit their shots to 200 yards unless they are highly practiced at calculating extreme holdovers.
Wind Drift Comparison
Thick, slow bullets catch a lot of wind. In a 10 mph crosswind at 300 yards, the 400 Legend will drift 16.5 inches off target. The 360 Buckhammer will drift nearly 20.5 inches. Taking long shots across windy agricultural fields with either cartridge is highly discouraged.
Ballistic Coefficient Comparison
Ballistic Coefficient (BC) measures aerodynamic drag. Because the 360 Buckhammer is primarily loaded with flat-nose or round-nose bullets for safety in tubular lever-action magazines, its BC is very low (around 0.190). The 400 Legend, utilized in box magazines, can feature slightly more aerodynamic polymer tips, giving it a BC around 0.206. Both numbers are poor compared to standard rifle rounds, explaining their rapid energy loss.
Sectional Density Comparison
Sectional density predicts how deeply a bullet will penetrate. The 360 Buckhammer uses a .358 caliber bullet that is quite long for its width, resulting in an excellent sectional density of 0.223. The 400 Legend uses a wider .40 caliber bullet, giving it a slightly lower sectional density of 0.192. In practical terms, the 360 Buckhammer is exceptional at punching deep, straight-line holes through heavy bone, while the 400 Legend creates a wider initial wound channel.
Accuracy Potential
Both cartridges are exceptionally accurate for their intended purposes. At 100 yards, modern lever actions chambered in 360 Buckhammer and bolt actions chambered in 400 Legend are both fully capable of shooting groups smaller than two inches, which is more than enough accuracy for striking the vitals of a deer.
Effective Range Comparison
These are dedicated woodland hunting tools. The 360 Buckhammer is highly effective on whitetail deer out to 200 yards. The 400 Legend stretches that practical hunting range to roughly 250 yards due to its higher retained energy and slightly flatter trajectory.
Hunting Performance Comparison
In the deer woods, both cartridges are devastatingly effective. The 360 Buckhammer mirrors the legendary .35 Remington, making it one of the best black bear and heavy timber deer cartridges available today. The 400 Legend offers slightly more raw power, making it a fantastic choice for massive feral hogs or unusually large midwestern whitetails where a wider bullet profile is appreciated.
Target Shooting Comparison
Neither of these cartridges is meant for high-volume target practice. The recoil is stiff, and the ammunition is priced for hunting rather than plinking. If you want a straight-walled cartridge for casual weekends at the range, the much milder 350 Legend is a far better choice than either of these heavy hitters.
Long-Range Performance Comparison
Do not attempt long-range shooting with either of these cartridges. Past 250 yards, their blunt bullets lose velocity so rapidly that they drop like stones and lack the necessary kinetic energy to guarantee a humane harvest.
Recoil Comparison
Recoil for both cartridges is considered moderate—heavier than a .30-30 Winchester but significantly lighter than a 12-gauge slug or a 450 Bushmaster. The 360 Buckhammer generates roughly 14.0 foot-pounds of free recoil energy, making it a very comfortable push in a heavy lever-action rifle. The 400 Legend generates roughly 16.0 foot-pounds, providing a slightly sharper kick in a lightweight AR-15, but it remains entirely manageable for the average adult.
Barrel Life Comparison
Because both cartridges operate at relatively low chamber pressures and push blunt bullets at moderate speeds, barrel throat erosion is non-existent. A rifle barrel chambered in either 360 Buckhammer or 400 Legend will easily last a lifetime of hunting seasons.
Ammunition Cost Comparison
Both cartridges are specialized for hunting in restricted states, meaning you will pay premium prices for factory ammunition. Expect to pay similar prices for both, though the 400 Legend is currently seeing more production volume from Winchester and affiliated brands, occasionally leading to better seasonal sales.
Ammunition Availability
The 400 Legend is gaining traction rapidly as major retailers stock it alongside the wildly popular 350 Legend. The 360 Buckhammer is well-supported by Remington and Federal, and you will reliably find it in states with straight-wall regulations. However, outside of the Midwest, both cartridges may require ordering online.
Rifle Compatibility
This is the absolute deciding factor. If you want a lever-action rifle, you must buy the 360 Buckhammer. It was designed in partnership with Henry Repeating Arms specifically for that platform. If you want to hunt with an AR-15 or a modern bolt-action rifle, you must buy the 400 Legend, as its rimless case feeds flawlessly from standard vertical box magazines.
Pros and Cons of 360 Buckhammer
Pros:
- Optimized specifically for classic lever-action rifles.
- Excellent sectional density for deep penetration.
- Mild recoil compared to traditional big-bore lever guns.
- Fully legal in straight-walled hunting states.
Cons:
- Tubular magazines require aerodynamically poor flat-nose bullets.
- Rimmed case prevents use in modern AR-15s.
Pros and Cons of 400 Legend
Pros:
- Fits perfectly into AR-15 and short bolt-action platforms.
- Generates heavier kinetic energy than the 360 Buckhammer.
- Can utilize modern polymer-tipped bullets for better ballistics.
- Noticeably less recoil than the 450 Bushmaster.
Cons:
- Steeper recoil than the highly popular 350 Legend.
- Very steep bullet drop past 200 yards.
Which Cartridge Is Better for Beginners?
Neither cartridge is ideal for absolute beginners, as both produce enough recoil to potentially cause a flinch. The 350 Legend remains the best straight-walled choice for youth or new shooters. However, between these two, the 360 Buckhammer in a heavy lever-action rifle offers a slightly softer recoil impulse that may be more forgiving to learn on.
Which Cartridge Is Better for Hunting?
This depends entirely on your preferred rifle platform. If you love the nostalgia, fast handling, and aesthetic of a traditional lever-action brush gun, the 360 Buckhammer is a phenomenal hunting cartridge. If you prefer the modularity, weather resistance, and fast reloads of an AR-15 or a synthetic bolt-action, the 400 Legend provides superior downrange energy and is the better choice.
Which Cartridge Is Better for Long-Range Shooting?
Neither cartridge is capable of long-range shooting. They are specifically restricted to short and medium-range hunting engagements by their straight-walled designs.
Which Cartridge Should You Choose?
Choose the 360 Buckhammer if you are a traditionalist who wants to hunt the thick timber with a classic, fast-handling lever-action rifle. Choose the 400 Legend if you want to maximize your straight-walled kinetic energy using a modern, optic-ready AR-15 or bolt-action hunting rifle.
Verdict
The 360 Buckhammer and the 400 Legend perfectly illustrate how the firearms industry provides different tools to solve the exact same legislative problem. Both cartridges give hunters in straight-wall restricted states the ability to ethically harvest large deer and black bear without resorting to punishing 12-gauge shotgun slugs. The 360 Buckhammer is a love letter to traditional American hunting. It brings modern ballistics to the classic lever gun, offering deep penetration and fast follow-up shots in heavy brush. The 400 Legend looks to the future. It maximizes the ballistic potential of the modern sporting rifle, giving hunters heavy-hitting power in a lightweight, modular platform. Your choice does not come down to ballistics; it comes down to whether your hands prefer the feel of walnut and blued steel or polymer and aluminum.
FAQs
Is the 360 Buckhammer more powerful than a .30-30 Winchester?
At the muzzle, the 360 Buckhammer generates more kinetic energy than standard .30-30 Winchester loads. It also pushes a heavier, wider bullet, which delivers more initial knockdown power at close range. However, the .30-30 retains its velocity slightly better at extended ranges.
Can I shoot 400 Legend out of a standard AR-15?
Yes, but you will need specific parts. You must install a dedicated 400 Legend barrel, utilize a 6.8 SPC bolt face, and use dedicated 400 Legend magazines. The lower receiver and the rest of the internal parts remain identical to a standard 5.56mm AR-15.
Can I use pointed bullets in the 360 Buckhammer?
Generally, no. The 360 Buckhammer is chambered in lever-action rifles with tubular magazines. Loading pointed hard-tipped bullets end-to-end in a tube can cause the point of one bullet to strike the primer of the cartridge in front of it under recoil, causing a dangerous magazine explosion. You must use flat-nose, round-nose, or specialized soft-flex polymer tip bullets.
Which cartridge has less recoil, the 360 Buckhammer or 400 Legend?
The 360 Buckhammer produces slightly less free recoil energy (around 14 ft-lbs) compared to the 400 Legend (around 16 ft-lbs). While both are very manageable, the 360 Buckhammer in a standard weight lever gun is a bit softer on the shoulder.
Are both cartridges legal in Ohio, Iowa, and Michigan?
Yes. Both the 360 Buckhammer and the 400 Legend were specifically engineered to meet the straight-walled cartridge length and caliber restrictions for deer hunting in these midwestern states.