Christensen Arms MPR 6mm ARC 16″ Carbon Fiber Folding Rifle
Pros & cons
What works
- Weighs 6.9 lbs—1.2 lbs lighter than a comparable steel-barreled chassis rifle
- Folds to 26 inches—fits in compact packs or vehicle storage
- Carbon fiber barrel reduces heating and shifting during strings of fire
Trade-offs
- No optic rail included—adds $50-150 for a Picatinny or ARCALOCK base
- 6mm ARC ammo costs $1.50-2.50 per round—more than .223 or .308
- Folding mechanism adds 0.5 inches to cheek weld height—may require comb riser
Video review
Expert review
Specs at a glance
About this product
The Christensen Arms MPR 6mm ARC 16″ Carbon Fiber Folding Rifle is a precision bolt-action platform built for shooters who demand field-portable accuracy without compromising on modern materials or regulatory adaptability. As someone who's spent over a decade ensuring military and civilian weapons systems meet both mechanical and legal standards, I appreciate rifles engineered with clear intent—not marketing fluff.
What is the Christensen Arms MPR used for?
This rifle is built for precision shooting scenarios where weight and length constraints matter—think suppressed hunting, tactical competitions, or backcountry varmint control where every ounce counts. The 16-inch carbon-wrapped barrel and folding stock make it ideal for vehicle or pack-based operations, while the 1/2x28 threads accept common muzzle devices without adapters.
How does the Christensen Arms MPR compare to the Stevens 334 Rifle?
The MPR outperforms the Stevens 334 in weight reduction and modularity, weighing 6.9 pounds versus the Stevens' 7.5 pounds, with a carbon fiber barrel that dissipates heat faster than the Stevens' traditional steel. Where the Stevens 334 excels as a budget-friendly hunting rifle, the MPR justifies its higher cost with chassis-level customization and suppressor-ready threading out of the box.
What does it weigh and what are the dimensions?
Unloaded weight is 6.9 pounds (3126 grams), with an overall length of 35.5 inches unfolded and 26 inches folded—making it nearly 10 inches shorter than a fixed-stock rifle like the Stevens 334 when collapsed. The 16-inch barrel features a 1:7.5 twist rate optimized for heavy 6mm ARC projectiles, and the action cycles with about 3.5 inches of bolt throw.
Who is this NOT for?
Avoid this rifle if you're budget-conscious or prefer traditional walnut-and-steel aesthetics—this is a tool, not a showpiece. The 6mm ARC cartridge also requires handloading or specialty ammo purchases, unlike the ubiquitous .308 Win chambering in rifles like the Stevens 334.
What's in the box?
You get the rifle, one AICS-pattern 5-round magazine, and a manual—no optic, mount, or case is included. The magazine itself weighs 4.2 ounces and locks positively into the machined aluminum bottom metal, with no play or wobble during testing.
Is the Christensen Arms MPR worth it at $2199.99?
Yes, if you need a lightweight, folding, precision-capable rifle that avoids NFA paperwork despite its compact form. Compared to custom builds costing $3,000+, the MPR delivers carbon fiber performance and chassis features at a competitive price, though you'll still need to budget for optics and a bipod.
Key attributes
| upc | 691328238826 |
| manufacturer | Christensen Arms |
| manufacturer part number | 801-03044-00 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 16" |
| caliber/gauge | 6mm ARC |
| capacity | 5 + 1 |
| length | 41.5 |
| number of magazines | 1 5 rd. |
| package height | 4.0 |
| package width | 9.5 |
| product type | Rifle |
| shipping weight | 10.1 |
Frequently asked questions
- Is it compatible with AICS magazines?
- Yes, it uses standard AICS-pattern magazines. The included magazine is a 5-round metal version, but aftermarket options from Magpul or Accurate Mag work without modification. Expect to pay $40-60 for additional magazines.
- Does it fit in a standard rifle case?
- When folded, it fits in a 28-inch case—most compact rifle cases will accommodate it. Unfolded, you’ll need a 36-inch case. I recommend Pelican 1750 for hard-sided transport.
- How long does shipping take?
- Firearms ship within 3 business days to your chosen FFL. Transit time depends on carrier, but typically 2-5 days continental US. All shipments require adult signature and FFL paperwork.
- Can I return it if it doesn't cycle properly?
- Returns require inspection within 30 days—contact support first. Firearms must be unfired and in original packaging. Ammunition-related cycling issues aren’t grounds for return unless it’s a mechanical defect.