When it comes to straight-wall cartridges built for compliance without compromise, the .350 Legend and .450 Bushmaster dominate the conversation. Both were engineered to deliver serious terminal performance in states that mandate straight-wall cartridges for deer hunting while remaining fully compatible with modern sporting rifles, including AR platforms. But performance on paper doesn’t always translate to performance in the field. Let’s break down which cartridge truly aligns with your hunting style.
Quick Comparison: 350 Legend vs 450 Bushmaster
Here’s the head-to-head comparison.
| Category | 350 Legend | 450 Bushmaster |
| Intended Use | Deer, hogs, medium game at moderate range | Big hogs, deer, close-range power |
| Bullet Diameter | 0.357″ | 0.452″ |
| Recoil | Mild, easy follow-ups | Stout, more felt in lighter rifles |
| Effective Hunting Range | 150-250 yards | 100 -200 yards |
| Stopping Power | Good penetration, controlled expansion | Massive energy, deep holes |
| Ammo Cost | Cheaper, widely available | More expensive, less common |
| Rifle Compatibility | AR-15, bolt-actions, lever guns | AR-15, bolt-actions, single-shots |
The .350 Legend offers versatility and shoots ability across a wide range of hunting scenarios, while the .450 Bushmaster is purpose-built for delivering maximum force at shorter distances.
Cartridge Specifications Comparison
350 Legend Cartridge Specs
- Bullet diameter: 0.357″
- Case length: 1.71″
- Steinel offerings: 125gr, 150gr, 170gr
- Maximum pressure: 55,000 psi
- Intended platform: AR-15, bolt-actions, lever guns
450 Bushmaster Cartridge Specs
- Bullet diameter: 0.452″
- Case length: 1.7″
- Steinel offerings: 240gr, 250gr, 280gr, 425gr
- Maximum pressure: 55,000 psi
- Intended platform: AR-15, bolt-actions, single-shots
Key Design Differences
The .450 Bushmaster leverages a significantly larger projectile to create wider wound channels and deliver greater momentum on impact. In contrast, the .350 Legend is optimized for velocity and a flatter trajectory, sacrificing some raw energy in exchange for improved downrange performance.
Both cartridges operate at similar pressure thresholds and are safe when paired with properly rated firearms.
350 Legend vs 450 Bushmaster Ballistics
350 Legend Ballistics
Expect velocities in the 2,200 -2,300 fps range with a 170-grain load from a 20″ barrel, producing approximately 1,800-2,000 ft-lbs of energy. Its flatter trajectory makes it more forgiving at extended distances, particularly beyond 150 yards.
450 Bushmaster Ballistics
Heavier projectiles (240–260gr, with subsonic options up to 425gr) typically achieve 2,000-2,200 fps, generating 2,200–2,800 ft-lbs of muzzle energy. Its strength lies in overwhelming impact at close range, though it sheds velocity more quickly past 150 yards.
350 Legend vs 450 Bushmaster Ballistics Chart
| Cartridge | Bullet Weight | Velocity (fps) | Energy (ft-lbs) | Drop at 200 yds (in) | Best Range | Barrel Length |
| 350 Legend | 150gr SCHP | 2,230 | 1,656 | ~9.4* | 150–250 yds | 16″ |
| 450 Bushmaster | 250gr JHP | 2,260 | 2,722 | ~9.4* | 100–200 yds | 16″ |
Recoil Comparison
350 Legend recoil is easy to shoot all day, ideal for rapid follow-up shots and new hunters.
450 Bushmaster recoil is stout, a real kick in lighter rifles. Takes practice to control, but the payoff is massive energy on target.
Trajectory and Effective Range
350 Legend trajectory is flatter, holds zero better and drops less at 200 yards. Ideal for mixed terrain or longer shots in open woods.
450 Bushmaster trajectory drops quicker, best kept under 200 yards where it delivers devastating energy up close.
Stopping Power Comparison
350 Legend stopping power comes from good velocity and controlled expansion, plenty for deer and hogs with proper bullet placement.
450 Bushmaster stopping power is raw, larger bullet diameter, heavier weight, and higher energy make it a beast for big hogs, black bear, or thick cover.
350 Legend vs 450 Bushmaster for Deer Hunting
Why hunters choose 350 Legend
Lower recoil, flatter trajectory, and good penetration make it ideal for deer in most situations. Legal in straight-wall states, easy to shoot, and ammo is more affordable.
Why hunters choose 450 Bushmaster
Higher energy and bigger bullet diameter give it an edge on tougher deer or bigger hogs at close range. Perfect for thick woods where shots are quick and power matters more than distance.
History and Development
450 Bushmaster Development
Developed by Tim LeGendre and introduced by Bushmaster Firearms in 2007, inspired by noted firearms expert – Jeff Cooper’s “Thumper” concept. Designed to give AR-15 shooters big-bore power for deer and hogs without stepping up to AR-10.
350 Legend Development
Introduced by Winchester in 2019 specifically for deer hunting in straight-wall-legal states. Built to give hunters a modern, high-performance round that stays legal and shoots flat.
Which Is Better – 350 Legend or 450 Bushmaster?
350 Legend vs 450 Bushmaster comes down to this:
- Choose the 350 Legend if you prioritize flatter trajectory, milder recoil, and longer range.
- Go for the 450 Bushmaster if you want maximum energy and bigger holes up close.
Both are excellent straight-wall options for deer and medium game. Pick based on your terrain and shooting preferences and what you can shoot well. At Steinel Ammo, we load premium ammo for both, so you get consistent expansion and energy you can trust.
FAQ’s
Q1. Is 350 Legend too small for deer?
No, the 350 Legend is well-suited for deer hunting with proper shot placement and quality ammo. It delivers enough energy and penetration for ethical kills within its effective range.
Q2. What caliber is a 350 Legend equal to?
The 350 Legend is comparable to cartridges like the .30-30 Winchester in terms of performance at moderate ranges. It offers a balance of manageable recoil and effective hunting capability.
Q3. What is a 450 Bushmaster good for?
The 450 Bushmaster is ideal for close-range hunting, especially for large game like hogs, deer, and black bear. It delivers high energy and strong stopping power, particularly in thick cover or wooded areas.
