The Christensen Arms MPR Rimfire is a modern precision .22 Magnum bolt-action rifle built for shooters who want competition-grade accuracy, tactical features, and genuine packability. Built around a precision-machined aluminum receiver with dual opposing locking lugs and a TriggerTech trigger (Remington 700 compatible), this 18-inch rimfire delivers the functionality and adjustability of a chassis rifle without the weight penalty. Whether you're running rimfire precision competitions, hunting small game, or just dialing in groups at distance, the MPR Rimfire bridges the gap between casual plinking and serious long-range rimfire work.

The barrel is where Christensen Arms' expertise shines: a carbon fiber tension design with precision lapping, button rifling, and a match chamber to wring consistent accuracy out of .22 Magnum. The 1/2x28 threaded muzzle is ready for suppressors or brakes. The 7075 aluminum billet chassis accepts a FFT carbon fiber handguard with M-LOK slots, an adjustable FFT carbon fiber cheek riser, and a folding stock with MagneLock technology—all designed to collapse into a compact, portable package without sacrificing field adjustability.

Stock configuration gives you real control: adjustable length of pull from 12.5 to 14.5 inches, a monopod Picatinny mount ready for a bipod or monopod, and six QD flush-cup mounts for slings and accessories. The receiver sits on a 0-MOA optic rail and V-block bedding for rock-solid scope mounting. Magazine compatibility is Ruger BX-1. If you want a rimfire that doesn't compromise on precision, modularity, or packability, the Christensen Arms MPR Rimfire is purpose-built for the job.

The Christensen Arms MPR Rimfire is a modern precision .22 Magnum bolt-action rifle built for shooters who want competition-grade accuracy, tactical features, and genuine packability. Built around a precision-machined aluminum receiver with dual opposing locking lugs and a TriggerTech trigger (Remington 700 compatible), this 18-inch rimfire delivers the functionality and adjustability of a chassis rifle without the weight penalty. Whether you're running rimfire precision competitions, hunting small game, or just dialing in groups at distance, the MPR Rimfire bridges the gap between casual plinking and serious long-range rimfire work.

The barrel is where Christensen Arms' expertise shines: a carbon fiber tension design with precision lapping, button rifling, and a match chamber to wring consistent accuracy out of .22 Magnum. The 1/2x28 threaded muzzle is ready for suppressors or brakes. The 7075 aluminum billet chassis accepts a FFT carbon fiber handguard with M-LOK slots, an adjustable FFT carbon fiber cheek riser, and a folding stock with MagneLock technology—all designed to collapse into a compact, portable package without sacrificing field adjustability.

Stock configuration gives you real control: adjustable length of pull from 12.5 to 14.5 inches, a monopod Picatinny mount ready for a bipod or monopod, and six QD flush-cup mounts for slings and accessories. The receiver sits on a 0-MOA optic rail and V-block bedding for rock-solid scope mounting. Magazine compatibility is Ruger BX-1. If you want a rimfire that doesn't compromise on precision, modularity, or packability, the Christensen Arms MPR Rimfire is purpose-built for the job.