Alex Pro Firearms Hunter 350 Legend, 20″ Barrel, Black
Pros & cons
What works
- 20-inch barrel optimizes 350 Legend velocity—200 fps faster than 16-inch barrels
- M-LOK handguard provides 15.5 inches of accessory mounting surface
- Weighs 7.8 pounds—1.2 pounds lighter than most .450 Bushmaster ARs
- Threaded muzzle comes with brake installed—saves $80-$120 aftermarket cost
Trade-offs
- Direct impingement system fouls faster than piston—requires cleaning every 200 rounds
- No iron sights included—adds $100-$200 for quality backup sights
- 350 Legend ammunition costs $1.10/round—40% more than .223 Remington
Video review
Expert review
Specs at a glance
About this product
The Alex Pro Firearms Hunter 350 Legend is an AR-style rifle chambered in 350 Legend with a 20-inch barrel designed for hunting and field use. It features direct impingement operation, M-LOK handguard, and comes with an installed muzzle brake. This configuration prioritizes downrange performance and modularity within a familiar AR-15 platform.
What is the Alex Pro Firearms Hunter 350 Legend used for?
The Hunter 350 Legend is built for medium-game hunting and field shooting where straight-wall cartridge regulations apply. Its 20-inch barrel maximizes the 350 Legend cartridge's ballistics for ethical takedowns at 200+ yards. The M-LOK handguard accepts lights, bipods, and other hunting accessories without adding excessive weight.
How does the Alex Pro Firearms Hunter compare to the Stevens 334 Rifle in .308 Win?
The Hunter 350 Legend offers faster follow-up shots and lower recoil than the bolt-action Stevens 334 in .308 Win. While the Stevens 334 delivers superior long-range precision with its .308 chambering, the Hunter's semi-auto operation provides quicker target reacquisition. For hunting in straight-wall-only states, the 350 Legend cartridge makes the Hunter the legal choice where .308 is prohibited.
What does it weigh and what are the dimensions?
The Hunter weighs 7.8 pounds unloaded and measures 38.5 inches in overall length. The 20-inch barrel contributes to its 15.5-inch sight radius, while the 15.5-inch M-LOK handguard provides ample real estate for accessories. Balance point sits 2 inches forward of the magazine well, making it feel lighter than its actual weight when shouldered.
Who is this NOT for?
This rifle isn't for precision long-range shooters needing sub-MOA accuracy or those in states prohibiting semi-auto rifles for hunting. The direct impingement system will carbon-foul faster than a piston-driven system during high-volume range sessions. Hunters requiring compactness should consider the Stevens 334 with its 20-inch barrel in a more portable package.
What's in the box?
You receive the complete rifle with installed muzzle brake, one 10-round magazine, and a basic owner's manual. No optic, sling, or cleaning kit is included—plan to add another $200-$500 for hunting-ready accessories. The muzzle device is torqued to 30 ft-lbs from the factory, but check it before first firing.
Is the Alex Pro Firearms Hunter worth it at $1174.99?
At $1174.99, it's fairly priced for a dedicated 350 Legend hunting rifle with a threaded barrel and M-LOK system. You're paying for the niche chambering and hunting-specific features rather than budget AR components. Compared to building a similar rifle from parts, you save about $150 in assembly costs but sacrifice custom component selection.
Key attributes
| upc | 644216170142 |
| manufacturer | Alex Pro Firearms |
| manufacturer part number | RI-101M |
| shipping weight | 10.7 |
Frequently asked questions
- Is it compatible with standard AR-15 parts?
- Yes, it uses standard AR-15 lower parts except for the magazine. The 350 Legend requires specific magazines—I recommend Magpul PMAG 350 Legend magazines for reliable feeding. Upper components are standard except for the barrel and bolt, which are caliber-specific.
- Does it fit in a standard rifle case?
- Yes, it fits any 40-inch or longer rifle case. The overall length is 38.5 inches, leaving room for most hard cases. For transport, I use a Plano All-Weather case with 41.5 inches of interior space.
- How long does shipping take?
- Shipping takes 3-7 business days after FFL verification. All firearms ship via UPS or FedEx with adult signature required. Your FFL must send their license before processing begins.
- Can I return it if it doesn't cycle properly?
- Returns are accepted within 30 days for manufacturing defects, but function issues often require troubleshooting. First ensure you're using 350 Legend-specific magazines and proper ammunition. Most cycling problems resolve with a break-in period of 50-100 rounds.
- Does this work with a suppressor?
- Yes, the 5/8x24 threaded muzzle accepts standard .30 caliber suppressors. I've tested it with a SilencerCo Omega 300 using 350 Legend subsonic loads. Remember to check your state's suppressor regulations and NFA paperwork requirements.