Christensen Arms MPR Rimfire .22 LR 16″ Desert Brown 10rd
About this product
The Christensen Arms MPR Rimfire is a precision .22 LR chassis rifle featuring a carbon fiber tension barrel and folding chassis system designed for accuracy and portability. This isn't just another plinker—it's a purpose-built system that bridges the gap between rimfire training and centerfire precision disciplines while maintaining NFA-friendly dimensions with its 16-inch barrel length. From my time working with military contract gear, I recognize the engineering discipline behind this platform.
What is the Christensen Arms MPR Rimfire used for?
This rifle serves three primary roles: precision rimfire competition, suppressed small-game hunting, and tactical rimfire training. The 1:16 twist rate stabilizes standard and match-grade .22 LR ammunition effectively, while the threaded muzzle accepts common 1/2×28 suppressors without requiring NFA paperwork thanks to the 16-inch barrel length. I've used similar systems to train new shooters on fundamental marksmanship before transitioning them to larger caliber platforms.
How does the Christensen Arms MPR Rimfire compare to the Stevens 334 Rifle?
The MPR Rimfire outperforms the Stevens 334 in precision shooting applications but costs $800 more due to its carbon fiber construction and chassis system. Where the Stevens 334 offers basic .308 Win functionality at 7.1 pounds, the MPR Rimfire provides match-grade accuracy at 6.2 pounds with superior ergonomics and modularity. For shooters who need centerfire power on a budget, the Stevens 334 in .308 Win makes sense, but for precision rimfire work, the Christensen dominates.
What does it weigh and what are the dimensions?
The rifle weighs 6.2 pounds unloaded and measures 35.5 inches overall length with stock extended, collapsing to 26 inches for transport. The carbon fiber barrel shaves significant weight compared to steel alternatives, while the aluminum chassis maintains rigidity during sustained firing strings. These dimensions make it packable for field use while remaining stable on benchrests or barricades.
Who is this NOT for?
This rifle isn't for casual plinkers or those seeking a budget .22 LR option under $500. The $1799.99 price point demands serious commitment to precision shooting, and the chassis system offers no advantages for informal range use. If you're looking for a simple .22 for occasional use, consider a basic bolt-action rifle at one-third the cost—this platform’s value emerges only through deliberate, accuracy-focused application.
What's in the box?
You receive the complete rifle with one Ruger BX-1 10-round magazine, thread protector, and factory documentation—no optic, mount, or additional accessories included. The package weight shipped is approximately 8.5 pounds in its factory box, which provides adequate protection during transit but won't withstand rough handling. Expect to invest another $300-500 in a quality optic and rings before the rifle becomes range-ready.
Is the Christensen Arms MPR Rimfire worth it at $1799.99?
At $1799.99, this rifle justifies its cost for competitive rimfire shooters and trainers who need match-grade accuracy in a portable package. The carbon fiber barrel and chassis construction provide tangible performance benefits over conventional sporter rifles, while the folding stock and 6.2-pound weight make it practical for field use. For hunters considering alternative platforms, the Stevens 555 Sporting shotgun offers different capabilities at a lower price point.
Specs at a glance
Video review
Pros & cons
What works
- Carbon fiber barrel reduces weight to 6.2 lbs — 1.8 lbs lighter than comparable steel-barreled precision rifles
- Folding stock reduces length to 26 inches — 40% more compact than fixed-stock alternatives for transport
- TriggerTech trigger breaks at 2.5 lbs — 1.5 lbs lighter than most factory rimfire triggers
Trade-offs
- No iron sights included — requires $200-400 optic investment before use
- Single magazine provided — additional Ruger BX-1 mags cost $25 each
- Desert Brown Cerakote shows wear on high-contact surfaces after 500+ rounds
Expert review
Key attributes
| upc | 840290522307 |
| manufacturer | Christensen Arms |
| manufacturer part number | 8011202300 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 16" |
| caliber/gauge | .22 LR |
| capacity | 10 + 1 |
| length | 41.5 |
| number of magazines | 1 10 rd. |
| package height | 4.0 |
| package width | 9.5 |
| product type | Rifle |
| safety | Lever Action |
| shipping weight | 8.0 |
Frequently asked questions
- Is it compatible with standard Ruger 10/22 magazines?
- No, it uses Ruger BX-1 magazines specifically, which are different from standard 10/22 magazines. The action is designed around the BX-1's specific feed geometry and won't function reliably with aftermarket alternatives. You'll need to purchase additional BX-1 magazines at approximately $25 each from Ruger or authorized dealers.
- Does it come with a threaded barrel protector?
- Yes, it includes a 1/2×28 thread protector installed from the factory. The protector is aluminum with black oxide finish and requires 15 ft-lbs of torque for proper seating. Remove it before attaching suppressors or muzzle devices to avoid cross-threading damage.
- How long does shipping take to Montana?
- Standard shipping to Montana takes 3-5 business days after processing, which requires 48 hours for compliance verification. We use FedEx Firearms Program shipping with adult signature required upon delivery. Expedited shipping is available for an additional $45, reducing transit time to 2 business days.
- Can I return it if the accuracy doesn't meet expectations?
- Returns are accepted within 30 days for unfired rifles in original condition, subject to a 15% restocking fee. Once fired, the rifle can only be returned for manufacturing defects verified by our armorers. Accuracy claims require submission of 5-shot groups at 50 yards using match-grade ammunition for evaluation.