The Magnum Research SwitchBolt MLR-1722 is a U.S.-built .22 LR semi-automatic rimfire rifle engineered for fast, one-handed charging with a left-side bolt handle paired to a right-handed bolt. The receiver is machined from 6061-T6 material and finished for durability; the integral Picatinny rail accepts optics and accessories. The rifle pairs a lightweight platform with an ergonomic Hogue OverMolded stock for comfortable handling during training, plinking, and small-game use.
Key Specifications
- The caliber is .22 LR.
- The capacity is 10 + 1.
- The action is Semi-Auto.
- The listed weight is 4.25 lbs.
- The overall length is 35.50″.
- The stock is a Hogue OverMolded synthetic design.
- The finish is Black.
- The muzzle is threaded with an NFA thread pattern of 1/2×28.
- The rifle is optic-ready with an integral scope base / Picatinny rail.
- The ATF model designation is MLR-1722.
This SwitchBolt configuration delivers a lightweight, user-friendly rimfire platform with a focus on quick operation and modular optics capability. Its combination of Hogue overmold comfort, threaded muzzle for accessories, and an integral rail makes it well suited for range sessions, marksmanship practice, and everyday rimfire use where reliability and ease of use matter.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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