Description
Picture this: you’re on a Missouri farm, the sun’s low, and you need a rifle that’s as comfortable on a predator stand as it is for ringing steel. You want AR-15 reliability without the custom shop price tag. That’s the niche the Rock River Arms LAR-15M Fred Eichler Predator AR-15, 16″ Barrel, .223 Wylde, Tan/Black fills. It’s a purpose-built, mid-range AR designed for varmint and predator hunters who demand accuracy and ergonomics without breaking the bank.
ANSWER CAPSULE: The Rock River Arms LAR-15M Fred Eichler Predator is a semi-automatic rifle chambered in .223 Wylde. It features a 16-inch chrome-moly barrel with a 1:8 twist, a two-stage national match trigger, and a Magpul MOE stock in a tan/black finish. It’s a hunter-oriented AR-15 built for precision and field use at a competitive price point of $1503.99.
Let’s talk about what you’re actually getting for your money. The heart of this rifle is the .223 Wylde chamber. Here’s the thing—it lets you safely and accurately fire both .223 Remington and 5.56x45mm NATO rounds. You get the versatility to use cheaper training ammo and more specialized hunting loads without sacrificing accuracy. That’s a smart, budget-conscious engineering choice. The 16-inch barrel is the sweet spot for maneuverability, and its 1:8 twist rate stabilizes a wide range of bullet weights, from light 55-grain varmint rounds up to heavier 77-grain options.
Where this rifle really separates itself from a bare-bones AR is in the trigger and furniture. Rock River Arms includes their renowned two-stage national match trigger. That’s a huge value add. A good trigger is the first upgrade most shooters buy, but here it’s drop-in ready. The clean, predictable break makes precise shots on small targets far easier. The Magpul MOE stock and pistol grip are proven, ergonomic upgrades you’d otherwise spend extra on. The tan and black finish isn’t just for looks; it provides practical camouflage in many field environments.
Compatibility is straightforward, which keeps long-term costs down. The upper and lower receivers are mil-spec, and the rifle uses a standard carbine-length gas system. This means a vast universe of AR-15 parts and accessories will fit. Want to swap the handguard? Any mil-spec compatible AR-15 handguard designed for a carbine gas system will work. Need a different optic mount? Standard Picatinny rail on top. This platform is easy to personalize without specialized tools or gunsmithing.
| Specification | Detail |
|---|---|
| Caliber | .223 Wylde |
| Barrel | 16″ Chrome Moly, 1:8 Twist |
| Overall Length | 32.25″ – 35.5″ (Stock Collapsed/Extended) |
| Weight (Unloaded) | Approx. 6.75 lbs |
| Trigger | RRA Two-Stage National Match |
| Magazine Capacity | 30 Rounds (Magazine Included) |
Pros & Cons
The pros are clear: you get an out-of-the-box rifle with a premium trigger and solid furniture at a mid-tier price. The .223 Wylde chamber is a major plus for handloaders and ammo flexibility. The cons? At just under 6.75 pounds unloaded, it’s not the absolute lightest hunting AR, but that weight contributes to stability. Some might prefer a free-float handguard for ultimate accuracy, but that adds cost—this setup is plenty accurate for most field shooting.
Who is this rifle for? It’s for the Missouri hunter who wants a dedicated, accurate tool for coyote, prairie dog, or bobcat. It’s for the shooter who appreciates the AR platform’s modularity but doesn’t want to piece together a build from scratch. It’s also a solid choice for a defensive rifle that can pull double duty on the farm. You’re getting a refined factory rifle without the custom refinisher’s bill.
Frequently Asked Questions
Q: What’s the real-world benefit of the .223 Wylde chamber?
A: It provides improved accuracy with both .223 Remington and 5.56 NATO ammunition compared to a standard 5.56 chamber. You can safely use the cheaper, higher-pressure 5.56 rounds for practice and more precise .223 match ammo for hunting, all in one rifle.
Q: Is the Magpul furniture included?
A: Yes. The rifle comes from Rock River Arms with the Magpul MOE carbine stock and MOE pistol grip in tan, giving you immediate ergonomic upgrades over basic mil-spec parts.
Q: Can I mount a bipod on this rifle?
A: The standard A2 front sight base has a sling swivel stud, which allows you to attach a bipod directly. That said, for a more stable platform, many hunters choose to replace the standard handguard with a free-float model that has M-LOK or KeyMod slots—a straightforward upgrade.
This rifle is available at firearms-missouri.com for Missouri residents and nationwide. If you’re looking for a capable, hunter-focused AR that doesn’t require a second mortgage, the Rock River Arms Fred Eichler Predator deserves a close look. Check current availability and see if it fits your needs.




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