The Savage B22 Magnum F 22 WMR 21in 10rd Black Synthetic is a bolt-action rimfire rifle built for precision shooting with the .22 Winchester Magnum cartridge. It combines a button-rifled 21-inch sporter barrel with Savage’s user-adjustable AccuTrigger and a detachable 10-round rotary magazine, delivering consistent accuracy and ergonomic handling for law enforcement, military, and serious shooters. This rifle is drilled and tapped for optic mounting, with a matte blued carbon steel barrel and a synthetic sporter stock featuring a higher comb and target-style vertical pistol grip for repeatable shouldering.
| Manufacturer | Savage Arms |
|---|---|
| Model | B22 Magnum F |
| Material | Synthetic stock, carbon steel barrel |
| Compatibility | .22 Winchester Magnum (22 WMR) |
| Finish | Matte blued |
| Weight | 5.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Button-Rifled 21-Inch Barrel – Why it matters: This cold-forged barrel provides superior accuracy and longevity, reducing bullet deformation for tighter groups at extended rimfire ranges.
- User-Adjustable AccuTrigger – Why it matters: You can dial in trigger pull weight from 2.5 to 6 pounds without a gunsmith, ensuring a crisp break for precise shot placement in tactical or training scenarios.
- Detachable 10-Round Rotary Magazine – Why it matters: The rotary design feeds .22 WMR reliably without rim-lock issues, and the 10-round capacity supports sustained fire during drills or varmint control.
- Synthetic Sporter Stock with Higher Comb – Why it matters: The elevated comb aligns your eye naturally with optics or iron sights, while the vertical pistol grip promotes a stable, repeatable shooting position.
- Top Tang Safety – Why it matters: Located at the rear of the receiver, this safety allows quick, ambidextrous engagement without breaking your firing grip, critical for rapid target transitions.
Who It’s For
This rifle is designed for law enforcement officers needing a reliable .22 WMR training platform, military personnel seeking a lightweight field rifle for small-game hunting or marksmanship practice, and serious shooters who demand accuracy without the weight of a full-size centerfire. It fits a budget-conscious buyer wanting a bolt-action that performs out of the box.
Pros/Cons
- Pro: AccuTrigger offers factory-adjustable pull weight, a feature rare at this price point.
- Pro: 21-inch barrel maximizes .22 WMR velocity for flat trajectories out to 150 yards.
- Pro: Rotary magazine eliminates rim-lock failures common with stacked .22 magazines.
- Con: The synthetic stock feels utilitarian; aftermarket upgrades for bedding may improve consistency for benchrest shooters.
Comparison: Savage B22 Magnum F vs. Competitors
| Feature | Savage B22 Magnum F | Geissele Super 700 | Timney Triggers (Drop-In) |
|---|---|---|---|
| Caliber | .22 WMR | .308 Win (centerfire) | Various (trigger only) |
| Trigger Type | AccuTrigger (adjustable 2.5–6 lbs) | Two-stage (adjustable) | Single-stage (adjustable 1–4 lbs) |
| Magazine | 10-round rotary | 5-round detachable | N/A (trigger only) |
| Price | $328.85 | $1,200+ | $150–$200 |
| Best For | Budget rimfire precision | Long-range centerfire | Trigger upgrade on existing rifle |
Note: The Geissele Super 700 and Timney triggers are premium alternatives for different applications; the Savage B22 Magnum F offers a complete, affordable .22 WMR package with comparable trigger adjustability.
What is the barrel twist rate on the Savage B22 Magnum F?
The barrel features a 1:16-inch twist rate, optimized for stabilizing .22 WMR bullets from 30 to 40 grains for consistent accuracy.
Can I mount a scope directly on the receiver?
Yes. The receiver is drilled and tapped for weaver-style bases, and the higher comb stock aligns with scoped setups. Use standard rimfire rings per Savage specs.
Is this rifle safe for left-handed shooters?
The top tang safety is ambidextrous, but the bolt is right-handed. Left-handed shooters can operate it with practice, though a left-eject model is not available in this configuration.
What is the effective range of the Savage B22 Magnum F?
With .22 WMR, expect reliable accuracy up to 150 yards on varmints or targets. Beyond that, bullet drop becomes significant—the 21-inch barrel helps maximize velocity.
This bolt-action rifle is ready for immediate use. Per Savage Arms specs, it ships with one 10-round rotary magazine and a manual. Over 200,000 Savage rimfire rifles are in service across law enforcement and civilian markets, reflecting their reliability in field conditions.
Order your Savage B22 Magnum F 22 WMR 21in 10rd Black Synthetic today. Includes: Nationwide delivery (all 50 states), Ships 1-2 business days, 30-day returns, Secure checkout.
Browse more options in our Bolt Action Rifles category or check Rimfire Rifles for similar models.
Last updated: April 2026
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