Description
The Christensen CA-10 G2, .308 Win, 18″ SS Barrel, KeyMod CF Handguard, 20rd, Tungsten Finish is a purpose-built, semi-automatic modern sporting rifle. It delivers long-range precision and rapid follow-up capability in a durable, lightweight package. When it comes to a defensive or patrol rifle that needs to reach out with authority, this platform is engineered to perform. It’s a system built for the shooter who demands reliability and sub-MOA accuracy without the bulk of a traditional heavy-barreled rifle.
Key Features
- Sub-MOA Guarantee: Christensen Arms backs this rifle with a sub-MOA accuracy guarantee using premium factory ammunition.
- Carbon Fiber Handguard: The KeyMod carbon fiber handguard provides a rigid, lightweight mounting platform while dissipating heat efficiently.
- 18″ Stainless Steel Barrel: Optimized for the .308 Winchester cartridge, this barrel length balances velocity and maneuverability, especially in tight spaces or from a vehicle.
- Robust Tungsten Cerakote: The tungsten finish offers superior corrosion resistance and a low-glare, tactical aesthetic that holds up to hard use.
- 20-Round Magazine: Ships with a 20-round Magpul PMAG, ensuring reliable feeding and quick reloads when it matters most.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel | 18″, Stainless Steel, 1:10 Twist |
| Handguard | KeyMod Carbon Fiber |
| Finish | Tungsten Cerakote |
| Magazine | 20-Round Magpul PMAG (Included) |
| Overall Length | Approx. 37-39″ (Collapsed) |
The rifle features a mil-spec lower receiver, making it compatible with a vast array of standard AR-10 parts and accessories. This is a drop-in ready system—no gunsmithing required to mount optics, lights, or sling attachments to the KeyMod rail. The total weight, unloaded, sits around 8.5 pounds, a significant advantage over many steel-handguard .308 platforms. At $2515.34, you’re investing in a factory-built precision instrument, not a project gun.
Who This Rifle Is For
This CA-10 G2 is for the prepared citizen, the tactical professional, or the serious long-range shooter who needs a rifle that bridges the gap between a close-quarters defensive tool and a medium-range precision asset. It’s for the Missouri landowner who needs to cover wide pastures, the security detail requiring a compact but powerful patrol rifle, or the competitor shooting dynamic rifle matches. Here’s the thing—it’s not a plinker. It’s a duty-grade tool built for consistent performance under pressure.
Pros & Cons
Pros: The carbon fiber construction shaves critical weight for all-day carry or rapid transitions. The Christensen barrel is the heart of the system, providing exceptional out-of-the-box accuracy. The .308 Winchester chambering offers proven terminal performance and readily available ammunition. The tungsten finish is as tough as it is functional.
Cons: The premium materials and construction command a premium price point. The 18-inch barrel, while maneuverable, sacrifices some velocity compared to a 20 or 22-inch barrel. KeyMod, while functional, has been largely superseded by M-LOK as the industry standard for accessory mounting, though adapters are available.
Frequently Asked Questions
Q: Is this rifle compatible with other AR-10 parts?
A: Yes. The lower receiver is mil-spec, meaning it is compatible with most DPMS-pattern AR-10 parts, including triggers, grips, and buffer systems. This allows for extensive customization if desired.
Q: What is the effective range with the 18-inch barrel?
A: With quality .308 Winchester ammunition, the effective range on man-sized targets is easily 600+ yards. The rifle’s inherent accuracy makes it capable of precise shots at those distances in capable hands, though ballistic performance begins to drop off compared to longer barrels.
Q: Does it come ready to shoot?
A: The rifle ships with one 20-round Magpul PMAG. You will need to add an optic or iron sights, and ammunition. Remember, an FFL transfer is required for firearm purchases. This model is available at firearms-missouri.com for Missouri residents and nationwide to compliant states.
If you require a versatile, accurate, and rugged .308 platform that performs from the first round, the Christensen CA-10 G2 is a definitive solution. Configure your optic and support gear, and it’s ready for the field.




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