Magnum Research SwitchBolt 22 LR Threaded Carbon Fiber
Specs at a glance
About this product
The Magnum Research SwitchBolt 22 LR Threaded Carbon Fiber is a semi-automatic .22 LR rifle built on the lightweight MLR rimfire platform. It comes with a left-side bolt handle for fast charging by a right-handed shooter, an integral Picatinny scope base, and a threaded, patterned carbon-fiber barrel. The rifle ships with a Hogue OverMolded synthetic stock and a single 10-round magazine, making it a compact, capable package for range use and rimfire training.
| Manufacturer | Magnum Research |
|---|---|
| Model | SwitchBolt |
| Material | Carbon-fiber barrel, synthetic stock |
| Compatibility | .22 LR ammunition, 10-round magazine |
| Finish | Matte black (per manufacturer specs) |
| Weight | Approximately 4.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Left-side bolt handle: Why it matters — lets you keep your right hand on the grip while charging, so you stay on target and don't break your firing position.
- Threaded carbon-fiber barrel: Why it matters — cuts weight without sacrificing accuracy, and the threads let you attach a suppressor or muzzle device for quieter shooting.
- Integral Picatinny scope base: Why it matters — gives you a rock-solid mounting platform for optics right out of the box, no extra bases or adapters needed.
- Hogue OverMolded stock: Why it matters — the rubberized grip soaks up recoil and keeps a firm hold in wet or cold conditions, so you stay comfortable during long range sessions.
- 10-round magazine included: Why it matters — gives you enough firepower for plinking or training without constant reloading, and extra mags are easy to find.
Who It's For
This rifle is built for new gun owners who want a lightweight, easy-to-shoot .22 for learning fundamentals. It's also a solid pick for experienced shooters who need a training gun that mirrors the feel of a larger centerfire rifle. Families will appreciate the low recoil and simple operation for introducing younger shooters to the sport.
Pros & Cons
- Pro: The carbon-fiber barrel keeps the weight down to about 4.5 pounds, making it easy to carry all day.
- Pro: The left-side bolt handle is fast and intuitive for right-handed shooters, especially when shooting from a bench or prone.
- Pro: Threaded barrel lets you run a suppressor — a huge plus for backyard plinking or training without spooking the neighbors.
- Con: The left-side bolt handle may take some getting used to if you're left-handed and prefer a right-side charging handle.
Comparison
| Feature | Magnum Research SwitchBolt | Ruger 10/22 Carbine | Smith & Wesson M&P 15-22 |
|---|---|---|---|
| Weight | ~4.5 lbs | ~5.0 lbs | ~5.5 lbs |
| Barrel | Carbon fiber, threaded | Steel, not threaded | Steel, threaded |
| Stock | Hogue OverMolded | Wood or synthetic | AR-style collapsible |
| Charging handle | Left-side bolt | Rear, traditional | AR-style, left or right |
| Price | $744.92 | ~$300 | ~$450 |
The SwitchBolt costs more than a basic 10/22 or M&P 15-22, but you're paying for the lightweight carbon-fiber barrel and the unique left-hand charging setup. If you want a lightweight trainer with a suppressor-ready barrel, the SwitchBolt is a strong choice. If budget is your main concern, the 10/22 is hard to beat.
FAQ
Is the barrel threaded? What thread pitch does it use?
Yes, the barrel is threaded. According to Magnum Research specs, it uses 1/2x28 thread pitch, which is the standard for .22 LR suppressors and muzzle devices.
Can I mount a scope without buying extra parts?
Yes, the receiver has an integral Picatinny rail, so you can mount most standard scope rings directly. No additional base is needed.
Does it come with more than one magazine?
It ships with a single 10-round rotary magazine. Extra magazines are available separately and are compatible with many aftermarket options.
Is this rifle good for a left-handed shooter?
The bolt handle is on the left side, which is designed for fast charging by a right-handed shooter. Left-handed shooters may find it less convenient, but it can still be operated with practice.
According to the National Shooting Sports Foundation, .22 LR rimfire rifles account for over 40% of all new rifle sales in the U.S., making the SwitchBolt a popular choice for training and plinking.
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout
Last updated: April 2026
Browse more in our .22 LR Rifles, Semi Auto Rifles, and Rimfire Training categories.