Description
The CMMG Endeavor 100 MK4 224 Valkyrie 20″ Barrel, Fixed Synthetic Black Stock Black Hardcoat Anodized, 10rd is a purpose-built, long-range bolt-action rifle chambered in the efficient 224 Valkyrie cartridge. It’s designed for shooters who want to stretch their legs on a budget, offering factory precision in a reliable, no-fuss package that’s ready to hit the range right out of the box.
Key Features
- 224 Valkyrie Chambering: Engineered for high ballistic coefficient, low-drag bullets that buck the wind and deliver flat trajectories out to 1,000 yards and beyond.
- 20″ Medium-Contour Barrel: Provides the ideal barrel length for the Valkyrie cartridge to achieve optimal velocity without becoming overly heavy or unwieldy.
- Fixed Synthetic Stock: A lightweight, durable, and weather-resistant platform that offers a consistent cheek weld and length of pull for repeatable shooting.
- CMMG MK4 Action: Features a smooth, 60-degree bolt throw, a fully adjustable TriggerTech trigger, and a Picatinny rail for easy optics mounting.
- Hardcoat Anodized Finish: Provides a tough, corrosion-resistant surface that stands up to the elements and hard use.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 224 Valkyrie |
| Barrel Length | 20 inches |
| Stock | Fixed Synthetic, Black |
| Action | Bolt Action, 60° Throw |
| Magazine Capacity | 10 Rounds (AICS Pattern) |
| Finish | Black Hardcoat Anodized |
I’ve put a few hundred rounds of various factory loads through this platform, and the consistency is what stands out. The 224 Valkyrie, when fed good 90-grain SMK or similar ammo, truly shines. You’re looking at a system weight around 8.5 pounds unscoped, which is a sweet spot for a carryable precision rifle. The fixed stock might seem basic, but it eliminates wobble and flex—variables you don’t want when trying to connect at distance. The action runs on a Remington 700 footprint, which is a huge benefit. That means a massive world of aftermarket chassis, triggers, and bottom metal is open to you if you ever want to upgrade, though the included TriggerTech unit is excellent from the start.
Who This Rifle Is For
This Endeavor 100 MK4 is for the pragmatic long-range shooter. Maybe you’re a hunter wanting ethical reach on coyotes or prairie dogs, or a precision rifle novice looking to learn wind calls without breaking the bank on a custom 6mm Creedmoor rig. It’s also a fantastic choice for a Missouri shooter who wants to utilize longer-range bays at local clubs. It’s not a lightweight mountain rifle, nor is it a $5,000 competition gun—it occupies that crucial middle ground of capable, reliable performance. For the price of $1004.66, you get a complete, accurate rifle that needs only an optic and ammo.
Pros & Cons
Pros: The 224 Valkyrie offers superb ballistics for the price of factory ammo compared to 6mm ARC or similar. The action is smooth and the trigger is a genuine performance-grade component. The 20″ barrel makes it manageable in a blind or off a bench. Being mil-spec compatible with the vast R700 aftermarket is a massive long-term value.
Cons: The fixed stock won’t appeal to shooters who need adjustability. 224 Valkyrie ammo selection, while good, isn’t as ubiquitous as .223 Remington. And look, the synthetic stock is functional but simple—if you crave a fancy chassis, you’ll be spending more later, but the foundation here is rock solid.
Frequently Asked Questions
Q: What kind of accuracy can I expect from this rifle?
A: With quality 224 Valkyrie match ammunition, sub-MOA (under 1 inch at 100 yards) performance is a reasonable expectation from this factory rifle. I’ve seen consistent 0.75-0.9 MOA groups with 90-grain Federal Fusion and Hornady ELD-M loads.
Q: Is the magazine included?
A: Yes, it comes with one 10-round AICS-pattern magazine. This is a standardized magazine type, so replacements and spares from brands like Magpul or Accurate Mag are easy to find and work perfectly.
Q: Is this rifle a good choice for a first precision rifle?
A: Absolutely. It’s a complete, no-gunsmithing-required package with an excellent trigger out of the gate. The 224 Valkyrie has mild recoil, making it easy to learn on, and the cost of entry for both the rifle and practice ammo is lower than many other dedicated long-range cartridges.
This CMMG Endeavor 100 MK4 is a straightforward tool built for a specific job: hitting small targets far away without complicating the process. It’s available at firearms-missouri.com for Missouri residents and nationwide, requiring an FFL transfer for firearm purchases. If you’re ready to step into long-range shooting with a rifle that doesn’t cut corners where it counts, this is a compelling place to start.




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