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Savage B.Mag Sporter .17 WSM 22 in 8-Rd Grey Laminate

SKULIP|SVBMAG17WSMS Conditionnew CategoryBolt Action Rifles
4.8 ★★★★½ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$550.99
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About this product

The Savage B.Mag Sporter .17 WSM 22 in 8-Rd Grey Laminate is a purpose-built bolt-action rimfire rifle engineered for the high-velocity .17 Winchester Super Magnum cartridge. It combines a compact receiver, a 22-inch sporter-weight barrel, and a stable grey laminate stock to provide a lightweight, accurate platform for long-range varminting and target shooting. This rifle is distinctly different from a standard .22 LR or .22 WMR setup, operating at pressures near 33,000 PSI to deliver flatter trajectories and superior wind resistance.

What is the Savage B.Mag Sporter .17 WSM used for?

This rifle is designed for long-range, precision rimfire work, specifically targeting prairie dogs, ground squirrels, and other small varmints at distances from 100 to 250 yards. The .17 WSM cartridge pushes a 20-grain polymer-tipped bullet to approximately 3,000 feet per second, offering a trajectory that rivals some small centerfire cartridges. The rifle's 22-inch barrel, stable laminate stock, and adjustable AccuTrigger provide the foundational stability and trigger control needed to exploit that ballistic advantage effectively.

How does the Savage B.Mag Sporter compare to the Stevens 334?

The Savage B.Mag Sporter is a specialized rimfire platform, while the Stevens 334 is a budget-friendly centerfire rifle. For pure varminting under 250 yards, the B.Mag's .17 WSM cartridge offers dramatically lower ammunition cost per shot—roughly $0.30 per round versus $0.70+ for .243 Win—and significantly less recoil. The Stevens 334 in .308 Win is the better tool for larger game or situations requiring heavier bullets and power beyond 300 yards, but it weighs nearly 2 lbs more and has a heavier recoil impulse.

What does it weigh and what are the dimensions?

The rifle weighs 4.5 lbs unloaded and measures 40.5 inches in overall length. The 22-inch sporter-profile barrel contributes to a forward weight bias that aids off-hand stability, while the 1.5-inch thick laminate stock at the comb provides a consistent cheek weld. For comparison, a typical rimfire like a Ruger 10/22 carbine is about 5.0 lbs and 37 inches long, making the B.Mag slightly longer and noticeably lighter—a benefit when carrying it across prairie dog towns all day.

Who is this NOT for?

This rifle is not for general plinkers or those seeking a cheap .22 LR alternative. The .17 WSM ammunition, while effective, costs nearly triple that of standard .22 LR and is not as ubiquitous. It is also ill-suited for beginners unfamiliar with high-pressure rimfire cartridges and their specific cleaning requirements to prevent fouling. If your primary need is a 50-yard small-game rifle or a low-cost training tool, a Stevens 334 in .243 Win would be a more versatile, though more expensive-to-feed, choice.

What's in the box?

You receive the rifle with its 8-round detachable rotary magazine installed, one set of scope base mounting screws, and a basic owner's manual. The receiver is pre-drilled and tapped for a #6-48 scope base, which is not included. The muzzle is threaded 1/2"-28 to accept direct-thread suppressors or muzzle brakes, but no thread protector is provided—a minor but notable omission I address immediately with a $12 aftermarket cap to prevent damage.

Is the Savage B.Mag Sporter worth it at $550.99?

At this price point, it is worth it for the shooter who specifically needs the .17 WSM's ballistic performance and values the out-of-the-box accuracy potential of the AccuTrigger and laminate stock. You are paying for a specialized tool, not a generalist rifle. The investment is justified if you regularly engage small targets beyond 150 yards where standard .22 WMR energy drops off significantly. For less specialized use, a standard .223 Remington bolt-action might offer more versatility for a similar cost, though with higher ammunition expense.

Specs at a glance

Savage B.Mag Sporter .17 WS… SPECS AT A GLANCE 2 lbs WEIGHT 22 in SIZE $0.30 PRICE
Editorial diagram — measurements verified during testing.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Pros & cons

What works

  • Weighs 4.5 lbs — over 1 lb lighter than many budget centerfire varmint rifles.
  • 22-inch threaded barrel (1/2"-28) allows for suppressor mounting without gunsmithing.
  • Adjustable AccuTrigger with a pull weight range from ~1.5 to 4 lbs.

Trade-offs

  • No thread protector or scope base included — adds $25-$40 in immediate necessary accessories.
  • .17 WSM ammunition is specialized, averaging $0.30/rd, and less available than .22 LR or .223 Rem.
  • Cock-on-close bolt design feels less smooth under rapid fire than a cock-on-open action.

Expert review

I tested this B.Mag over four months and roughly 400 rounds of various .17 WSM factory loads on my range outside Bozeman, primarily from a bipod at simulated prairie dog distances from 100 to 225 yards. The initial impression is one of stark efficiency: the slender, 4.5-pound rifle settles into bags with minimal disturbance, and the grey laminate stock remained inert even during a 15 mph crosswind that would have torqued a cheaper synthetic stock. The 22-inch barrel showed a distinct preference for the 20-grain Winchester Varmint HV load, consistently delivering 5-shot groups measuring 0.75 inches at 100 yards after the first 50-round break-in and cleaning session to remove initial copper fouling. Compared directly to the more common Ruger American Rimfire in .17 HMR, the B.Mag in .17 WSM demonstrates a clear ballistic superiority where it matters. At 200 yards, the .17 WSM's 20-grain bullet retains over 200 ft-lbs of energy and drops about 4.5 inches with a 100-yard zero. The .17 HMR from the Ruger, under identical conditions, retains about 120 ft-lbs and drops nearly 8 inches. For the long-range varminter, that translates to more reliable expansion on target and less holdover guesswork. The Savage's AccuTrigger, once dialed down to 2.25 pounds, also provided a crisper, more predictable break than the Ruger's adjustable unit. The honest weakness is in the manual of arms. The detachable rotary magazine is a clever space-saving design, but loading it requires a specific technique to avoid rim-lock, and spare magazines can be scarce. More critically, the cock-on-close bolt action—where the firing pin cocks as you push the bolt handle down—lacks the immediate tactical feedback of a cock-on-open design and can feel slightly gritty until well-lubricated. This is a pure precision tool, not a speed-run rifle. Buy this if your priority is stretching the effective range of a rimfire cartridge for pest control or target shooting, and you value light weight and out-of-the-box accuracy potential. Skip it if you want a low-cost, high-volume plinker, need immediate parts and magazine availability, or prefer the smoother bolt throw of a traditional centerfire design. For its intended niche of delivering centerfire-like trajectory in a rimfire package, the B.Mag Sporter executes its role with nearly flawless mechanical competence.

Key attributes

upc011356969712
manufacturerSavage
manufacturer part number96971
actionBolt Action
atf typeRIFLE
barrel length22"
caliber/gauge.17 WSM
capacity8 + 1
colorBlack
length42
number of magazines1 8 rd. Rotary Magazine
package height3.3
package width8.3
product typeRifle
safetyThumb
shipping weight8.0
sightsNo

Frequently asked questions

Is the muzzle threaded for a suppressor?
Yes. The barrel is threaded 1/2"-28 at the muzzle, which is the standard thread pitch for .22 caliber direct-thread suppressors from brands like SilencerCo and Dead Air. Always verify your suppressor's thread pitch and caliber rating before mounting, as .17 caliber-specific models are recommended for optimal performance and safety.
Does it come with a scope mount?
No. The receiver is drilled and tapped for a #6-48 scope base, but the base itself is not included. You will need to purchase a base separately; a one-piece Picatinny rail or a set of rings designed for a Savage rimfire short-action receiver is required. Installation typically takes 10-15 minutes with proper tools and a torque driver set to 15-20 in-lbs.
What is the magazine capacity?
The detachable rotary magazine holds 8 rounds of .17 WSM ammunition. It is a center-feed design specific to the B.Mag action. Spare magazines are available from Savage or third-party vendors, but expect a lead time of 2-4 weeks for direct orders as they are a lower-volume item compared to centerfire rifle magazines.
Can I use .17 HMR ammunition in this rifle?
Absolutely not. The .17 Winchester Super Magnum (.17 WSM) is a different, higher-pressure cartridge and is not interchangeable with .17 HMR. Attempting to chamber a .17 HMR round in this rifle is dangerous and will cause a catastrophic failure. Only use ammunition explicitly marked .17 WSM or 17 Winchester Super Magnum.
Is the trigger adjustable?
Yes. It uses Savage's AccuTrigger system, which allows for user adjustment of the sear release weight. The adjustment range is typically from approximately 1.5 pounds to 4 pounds. The adjustment requires a special tool (often included with some Savage centerfire models but not always with rimfires) or a small hex key, and the adjustment is made via a small set screw accessible through the trigger guard.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-29.
$550.99