Description
The CMMG Resolute 300 Mk4, .350 Legend, 16″ Barrel, Titanium Finish, 10rd is a purpose-built modern sporting rifle chambered in the potent .350 Legend cartridge. It combines the familiar ergonomics of the AR-15 platform with a hard-hitting, straight-walled round designed for reliable performance in brush and at medium ranges, all wrapped in a durable titanium PVD finish. This rifle is engineered for hunters and shooters who need a versatile, powerful tool that’s ready for the field right out of the box.
Key Features
- Chambered in .350 Legend for superior terminal performance on game.
- 16-inch M-LOK handguard with a 1:16 twist barrel for optimal bullet stabilization.
- Durable Titanium PVD finish providing enhanced corrosion and wear resistance.
- Radial Delayed Blowback operating system for a smoother, softer recoil impulse.
- Includes a 10-round magazine and is compatible with many standard AR-15 parts and accessories.
Specifications & Details
| Caliber | .350 Legend |
|---|---|
| Barrel Length | 16 inches |
| Finish | Titanium PVD |
| Magazine Capacity | 10 Rounds |
| Operating System | Radial Delayed Blowback |
| Handguard | M-LOK Compatible |
Weighing in at approximately 7.5 pounds unloaded, the Resolute 300 Mk4 balances well for off-hand shots and carries comfortably on a sling. The .350 Legend cartridge itself is a major draw—it delivers significant energy downrange while maintaining manageable recoil, making it a top choice for deer hunting in states with straight-walled cartridge regulations. The rifle’s build quality is immediately apparent, with a tight fit between the upper and lower receivers and a crisp trigger pull. At $1482.56, this rifle positions itself as a premium, ready-to-run tool for serious use.
Who It’s For
This rifle is for the Missouri hunter who needs a reliable, powerful platform for whitetail in dense timber or open fields. It’s also for the prepared citizen who values a capable, semi-automatic rifle for home defense in rural or suburban settings where over-penetration with smaller calibers is a lesser concern than stopping power. The familiar controls mean anyone with AR-15 experience is instantly proficient.
Pros & Cons
Pros: The .350 Legend offers excellent knockdown power for medium game. The titanium finish is tough and easy to clean. CMMG’s Radial Delayed Blowback system makes shooting noticeably smoother than a direct impingement system in this caliber. It’s mil-spec compatible, so upgrading the stock, pistol grip, or trigger with parts from brands like Magpul or Geissele is straightforward.
Cons: Ammunition cost and variety for .350 Legend is higher than .223/5.56. The 10-round magazine capacity is standard for the hunting-focused chambering but less than typical AR-15 mags. It’s a specialized tool—if you’re not hunting or don’t need the power, a different caliber might be more economical.
Frequently Asked Questions
Q: Is the .350 Legend a good deer cartridge in Missouri?
A: Absolutely. The .350 Legend was designed for states with straight-walled cartridge hunting laws. It generates ample energy for ethical takedowns of whitetail deer within typical Missouri hunting ranges, and its performance in brush is excellent.
Q: Can I use my existing AR-15 magazines with this rifle?
A: No. The .350 Legend cartridge requires specific magazines due to its larger case diameter. This rifle ships with a dedicated 10-round magazine, and additional CMMG .350 Legend magazines are recommended for reliability.
Q: What’s the real benefit of the Radial Delayed Blowback system?
A: It reduces felt recoil and muzzle rise compared to a simple blowback system. Here’s the thing—this means you can get back on target faster for follow-up shots, whether you’re on the range or in a defensive scenario. No gunsmithing required to enjoy this upgraded performance; it’s built into the bolt carrier group.
This CMMG Resolute 300 Mk4 is available at firearms-missouri.com for Missouri residents and nationwide. FFL transfer required for firearm purchases. If you’re ready for a modern rifle built around a serious hunting and defensive cartridge, this is a compelling option to handle.
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