The 350 Legend is a centerfire rifle cartridge built for short to medium range deer hunting in states where straight-wall cartridges are required. Designed for easy handling in dense cover, it fits common AR-15 pattern lowers and delivers mild recoil with good accuracy on game up to medium distances.
Developed by SAAMI and optimized for the American hunting market, the 350 Legend offers a balance of manageable recoil, effective terminal performance, and compatibility with lightweight setups. It is a popular choice for new shooters, smaller-statured hunters, and anyone who wants a straight-walled option for deer within reasonable range.
| Cartridge | Bullet Weight (gr) | Typical Velocity (fps) | Energy (ft-lb) | Common Use |
|---|---|---|---|---|
| .350 Legend | 125 | 2,200 | 1,050 | Deer, medium range |
| .350 Legend | 135 | 2,100 | 1,100 | Deer, brush hunting |
| .223 Remington | 55 | 3,250 | 1,290 | Varmint, predators |
| .300 Blackout | 125 | 2,300 | 1,300 | Suppressed, medium game |
| .450 Bushmaster | 200 | 1,900 | 1,350 | Deer, heavy recoil |
Ballistics and Performance of the 350 Legend
Muzzle Velocity and Trajectory
Factory loads typically push a 125-grain bullet near 2,200 fps from a 16-inch barrel. This velocity places the round between .223 Remington and .300 Blackout in terms of speed, giving a flatter trajectory than many straight-wall rounds for deer-range shots.
Energy and Terminal Behavior
With 125-grain bullets, the 350 Legend delivers around 1,000 ft-lb of energy at moderate distances, usually out to 200 yards for practice and 150 yards on game. Expanding projectiles are designed to create reliable wound channels while retaining weight for deeper penetration on deer.
AR Pattern Compatibility and Platform Options
Lower Receivers and Controls
Because it shares the AR-15 bolt footprint, the 350 Legend works in AR-15 pattern lowers with minimal modification. Many manufacturers offer complete upper receivers chambered in 350 Legend, allowing shooters to switch calibers with just a barrel and bolt change.
Effective Range for Deer and Field Use
Legal Context and Practical Shooting
In states that require straight-wall cartridges for deer, the 350 Legend fits both legal definitions and real-world conditions. Field testing shows consistent accuracy in 2 to 3 MOA groups at 100 yards, making it suitable for ethical shots on moving targets in wooded or agricultural settings.
Adopting the 350 Legend for Your Next Hunting Setup
- Confirm that the caliber is legal for deer in your state.
- Start with reputable factory ammunition to gauge accuracy and recoil.
- Use an AR-15 pattern lower or upper for easy assembly and spare parts support.
- Practice at 50 and 100 yards to confirm your zero before heading to the field.
- Choose bullets designed for controlled expansion on medium game like deer.
FAQ
Reader questions
Can I use .350 Legend for hunting deer in my state?
Yes, the .350 Legend is specifically designed to meet straight-wall cartridge requirements for deer in many states. Check local regulations, but it is widely accepted wherever straight-wall calibers are permitted for big game.
What is the recoil like compared to .223 Remington?
Recoil with 150-grain loads is noticeably milder than .223 Remington, often described as similar to a .243 Winchester in comfort. This makes the platform ideal for newer shooters, youth hunters, or anyone sensitive to sharp recoil.
How accurate is the 350 Legend at 100 yards?
Most factory ammunition groups between 1.5 and 3 inches at 100 yards from a stable rest. With a good AR-15 barrel and consistent handloads, it is possible to achieve sub-MOA precision for responsible deer-range accuracy.
What barrel length is best for the 350 Legend?
Sixteen-inch barrels are common and deliver optimal velocity and pressure for most hunting scenarios. Shorter barrels can be used for maneuverability, but expect a small velocity drop and slightly higher felt recoil in handguns.