Estimated studying time: 12 minutes
The Christensen Arms Fashionable Precision Rifle (MPR) Rimfire units a brand new benchmark in rimfire rifles, mixing the modularity of a chassis system with the precision of a carbon fiber pressure barrel. This progressive rifle incorporates a foldable inventory, a light-weight billet aluminum chassis, and a completely adjustable FFT carbon fiber cheekpiece. Outfitted with a TriggerTech® Remington 700-style set off and an M-LOK™ suitable carbon fiber handguard, the MPR Rimfire caters to a spread of actions, from goal capturing and small recreation searching to aggressive capturing. Out there in three fashionable calibers—.17 HMR, .22 LR, and .22 WMR—the MPR Rimfire is available in numerous barrel lengths and colour choices, making it a tailor-made match for each shooter’s wants.
Christensen Arms MPR Rimfire Specs:
Barrel: Christensen Arms Carbon Fiber Rigidity Rimfire Barrel Thread Pitch: 1/2 x 28 (Customary) Receiver: Christensen Arms Precision Machined Aluminum Receiver Set off: TriggerTech® (Rem 700 Suitable) Optic Compatibility: 0-MOA Rail Journal: Ruger® 10/22 Suitable Extra Options: Twin Extractors Inventory Supplies: Christensen Arms 7075 Aluminum Billet Chassis Inventory: Totally Adjustable Folding Inventory with MagneLock™ Know-how Handguard Materials: 10.5″ or 14″ FFT™ Carbon Fiber with M-LOK®
Christensen Arms MPR Rimfire Overview
The Christensen Arms Fashionable Precision Rifle (MPR) Rimfire brings the cutting-edge options of the unique MPR right into a rimfire platform, sustaining its repute whereas introducing some key distinctions. Each fashions share a strong 7075 billet aluminum chassis, light-weight design, and folding inventory, enhancing portability and performance. The MPR Rimfire is obtainable in black, desert brown, or tungsten Cerakote, and integrates the TriggerTech® set off system, in keeping with its centerfire counterpart. Nevertheless, not like the unique MPR, the MPR Rimfire makes use of Ruger® 10/22 magazines and is chambered in rimfire calibers resembling .22 LR, .22 WMR, and .17 HMR. Moreover, the MPR Rimfire guarantees a sub-MOA assure at 50 yards, leveraging the identical carbon fiber know-how for enhanced accuracy and efficiency in a extra light-weight and portable design.
MPR Rimfire Out of the Field
From the manufacturing facility, the MPR Rimfire comes with one 10-round Ruger rotary journal, an Allen wrench, gun oil, ear plugs, a sticker, target-proving sub-MOA teams from 50 yards, and an proprietor’s handbook.
Folding Inventory
One standout function of the MPR Rimfire is its folding inventory, which employs MagneLock™ know-how to safe the bolt when folded, making certain it stays motionless throughout transport. This folding mechanism makes it simple to suit the rifle right into a bag for mountaineering or reduces its footprint for extra handy transport.
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Constructed on a sturdy 7075 aluminum billet chassis, the inventory consists of an FFT™ carbon fiber cheek riser, providing a strong but light-weight basis. The carbon fiber cheek riser is comfy and helps defend in opposition to ambient temperatures. With a 1″ adjustable riser vary and a size of pull adjustable from 12.5″ to 14.5″, it may be exactly tailor-made to suit your dimension and capturing fashion. Though these changes require an Allen wrench moderately than being toolless, they maintain firmly as soon as set. The inventory can also be suitable with commonplace AR grips and consists of six QD mounts, making it a flexible and extremely purposeful a part of the MPR Rimfire.
Chassis
Constructed from 7075 aluminum, the chassis serves because the spine of this rifle, offering a light-weight but sturdy basis. Utilizing a billet aluminum chassis ensures a strong and constant platform, a key element for sustaining the rifle’s accuracy and stability. Moreover, the chassis incorporates V-block bedding, offering a strong and repeatable interface between the motion and the chassis. This bedding technique enhances accuracy by decreasing motion between the elements and sustaining constant contact surfaces.
The MPR Rimfire features a magwell tailor-made for Ruger 10/22 magazines, making certain compatibility with a variety of present choices. The lever magazine launch sticks down far sufficient to be simply launched. This design facilitates seamless and efficient journal modifications. Moreover, the entrance of the magwell incorporates a machined barricade cease with a “flat” floor, providing a secure level of contact for capturing from barricades or different surfaces. The rifle additionally helps AR-style grips, offering versatility in grip choices, with the included Magpul MOE-Ok grip providing a minimalist but purposeful selection.
Motion
The MPR Rimfire incorporates a small but satisfactory bolt deal with. Outfitted with twin extractors, the rifle is designed for reliably extracting spent cartridges. The bolt can also be form of an oblong form which I believed was fascinating, nevertheless it works and helps lower weight whereas nonetheless getting the job performed.
The motion features a 0-MOA prime Picatinny rail mounted down, permitting for straightforward mounting of optics and equipment appropriate for rimfire purposes. Whereas I would favor to see a 20-MOA rail machined into the motion, I by no means had the highest rail work unfastened throughout testing. This has occurred to me with different rifles up to now, so a single-piece system appears to be the best choice to me although the MPR Rimfire ran nice as it’s. Whereas the bolt motion itself might be described as fairly gritty, it appears cheap for a rimfire rifle.
Handguard
The MPR Rimfire additionally incorporates a 10.5″ or 14″ Flash Solid Know-how (FFT) carbon fiber handguard. It has M-LOK® compatibility, which provides to its light-weight design. This handguard not solely helps numerous equipment but additionally helps to dissipate warmth. The FFT carbon fiber additionally seems superb for my part whereas feeling nice in my palms. Whereas there isn’t a prime Picatinny rail, the slimmed-down profile is a good choice for this light-weight bolt gun.
Set off on the MPR Rimfire
The MPR Rimfire makes use of a flat-faced Remington 700 suitable TriggerTech set off manufacturing facility set to three.4 lbs. I discovered this to be barely heavier than I needed for such a light-weight rifle. Fortunately, this set off might be adjusted from 2.5 – 5.0 lbs in ~1oz increments from an externally accessible set screw. I set it to 2.5 lbs which felt significantly better and labored nice for an NRL22 match I competed in. TriggerTech makes distinctive triggers, and the single-stage variant used on this rifle has no takeup and a crisp break.
Barrel
The Christensen Arms Carbon Rigidity Barrel makes use of pressure barrel know-how, crafted from a 416R button-rifled, lapped barrel clean. It incorporates a light-weight contour and shot nice as I’ll elaborate on later. The carbon fiber sleeve is exactly tensioned to mitigate frequent points related to light-weight barrel designs. It incorporates an ordinary thread pitch of 1/2 x 28. Additionally, it consists of options resembling a match chamber and precision lapping for enhanced efficiency. Between the carbon fiber barrel and handguard, there’s hardly any foreword weight making this rifle very maneuverable. It additionally proved to be an important host for mounting a suppressor. Let me let you know, there’s hardly a gun extra enjoyable to shoot than a suppressed 22. This was a blast, and ridiculously quiet.
Precision
So we now have been speaking about all of the cool issues packed into the MPR Rimfire, however how does it truly shoot? All through this assessment, I’ve tons of of rounds by means of this rifle. It’s nonetheless capturing sub-MOA teams with premium Norma ammunition amongst others. I even used this rifle at an NRL22 match the place I used 40gr Norma MATCH-22 with nice success.
Christensen Arms backs this rifle with a formidable assure of sub-MOA accuracy at 50 yards. To confirm this declare firsthand, I carried out a number of capturing classes at 50 yards with numerous forms of ammunition. Whereas 5-round teams naturally exhibit barely bigger variations in comparison with cherry-picked 3-round teams, they supply a extra complete evaluation of the rifle’s efficiency with totally different forms of ammo. The desk and accompanying picture beneath element the tightness of my 5-round teams:
All through this assessment, I was in a position to put tons of of rounds by means of the Christensen Arms MPR Rimfire. Many of the ammunition used was offered by Ammuntiontogo.com. They’re the official ammo sponsor for this rifle assessment and provide a wide array of competitively priced ammunition. They’ve fast delivery, an easy-to-use on-line web site, and aggressive costs. Go verify them out!
MPR Rimfire Efficiency
I’ve taken the MPR Rimfire many locations now and have beloved each outing. It shoots extremely softly, stupidly quiet when suppressed, and teams very effectively. It’s a versatile system and has allowed me to run it in all types of various configurations. I shot an NRL22 match the place I used to be in a position to efficiently interact targets out to 320 yards. For my first match ever, I ended up putting 8/23 within the open division. I used to be stacked in opposition to opponents with rifles principally 3-5 instances dearer than this rifle. Whereas the heavier rifles they had been utilizing could be splendid for long-range competitors capturing, this light-weight MPR Rimfire can do all of it.
Only for enjoyable, I used to be even in a position to hit a goal at 502 yards. This ended up being roughly a 31.9 mil maintain. In a case like this, a 20 MOA rail would have been splendid. My solely situation with this rifle was that after capturing suppressed the gun acquired moderately gummed up. I had simply a few cases at my NRL22 match the place the rifle jammed, and the journal didn’t freely eject. When it jammed, I needed to push up on the magazine whereas working the motion. Then when the magazine didn’t drop freely, I discovered it a lot simpler to push it out from the highest when the bolt was to the rear moderately then attempting to drag it out from the underside. Nevertheless, suppressed rimfire rifles are very soiled, and this situation just isn’t distinctive to this rifle.
Searching
I additionally ran it with a Pulsar Thermion 2 LRF XP50 Professional thermal and took it out searching. This was splendid for varmints however regardless of what your momma instructed you, even 22lr can nonetheless take down medium-sized recreation. Using the onboard ballistics calculator and rangefinder on the Pulsar thermal, I used to be in a position to kill a wild pig from 254 yards capturing subsonic 22LR CCI Suppressor 45gr LHP rounds when rested on a Kopfjager K800 tripod with a Magazine Sequence head. It was one of many craziest pictures I’ve ever made, and for many who don’t imagine me you possibly can watch it for your self within the YouTube video beneath:
Abstract of the MPR Rimfire
The Christensen Arms MPR Rimfire proved to be fairly the contender all through my testing. This rifle is priced at $1249 however obtainable for much less on GunsAmerica. It boasts superior options resembling a Christensen Arms Carbon Rigidity Barrel, a 0-MOA prime Picatinny rail, a small but satisfactory bolt deal with, twin extractors, and compatibility with Ruger 10/22 magazines. The inventory is constituted of 7075 aluminum with a FFT™ carbon fiber handguard, that includes a folding mechanism with MagneLock™ know-how, and presents an adjustable cheek riser and size of pull.
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Over a number of capturing, the MPR Rimfire constantly shot sub-MOA teams with premium ammunition and excelled in an NRL22 match, serving to me place eighth out of 23 in my first ever rimfire competitors. Regardless of occasional points with gumming up and journal ejection when capturing suppressed, the rifle’s versatility was highlighted throughout a searching journey, the place it efficiently took down a wild pig from 254 yards utilizing a Pulsar thermal scope.
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