Magnum Research MR SwitchBolt 22 LR 17 in Carbon

The Magnum Research MR SwitchBolt is a lightweight .22 LR rimfire rifle designed for fast, accurate handling in a compact package. The receiver is machined from a 6061-T6 forging with a hard coat anodized finish and features an integral Picatinny-style scope base. The SwitchBolt action places the bolt handle on the left side of a right-handed bolt for fast charging while the trigger hand remains on the stock. This configuration, paired with a patterned graphite/carbon-weave 17 inch threaded barrel, yields a nimble rifle suited to precision rimfire shooting and recreational target work.

Key Specifications

• The caliber is .22 LR.
• The barrel measures 17 inches and is described as Threaded.
• The muzzle thread pattern is 1/2×28.
• The magazine capacity is 10 + 1.
• The action type is Semi-Auto.
• The listed weight is 4.25 lbs.
• The stock is a fixed pistol-grip style in Black.
• The rifle is configured for Right Hand shooters.
• The receiver material is Aluminum (6061-T6 forging).
• The barrel twist rate is 1-in-16.

Engineered for shooters who value lightweight handling and accurate rimfire performance, the MR SwitchBolt combines a forged anodized receiver, integrated scope base, and a 17 in patterned graphite/carbon barrel with a threaded muzzle to support a range of accessories. Its low weight and ambidextrous-minded bolt layout make it practical for extended range sessions and precision rimfire work. For those seeking a compact, capable .22 LR platform with modern fittings, this SwitchBolt configuration presents a focused, practical option.