Is the barrel threaded 1/2x28 for a suppressor?

Yes, the muzzle is precisely threaded 1/2x28, which is the standard thread pattern for .22 caliber suppressors and muzzle devices in the United States. This allows direct attachment of popular models from Dead Air, SilencerCo, and Rugged without an adapter. Ensure your chosen suppressor is rated for .22 LR and you have the proper NFA tax stamp before mounting.

What scope base does it use?

The receiver is drilled and tapped for a standard Remington 700-style, short-action scope base with a 6-48 screw thread. You will need a one-piece or two-piece base designed for that pattern. I recommend using a torque wrench set to 15-18 inch-pounds when mounting to avoid stripping the aluminum receiver threads.

Does it come with a thread protector?

No, the rifle ships without a thread protector on the muzzle. This is a common omission at this price point. You must purchase a 1/2x28 thread protector separately (typically $8-$15) or mount a muzzle device immediately to prevent damage to the critical crown threads during transport and storage.

How many magazines are included?

One 10-round detachable rotary magazine is included in the box. Additional magazines, part number 90009, must be purchased separately from Savage or authorized dealers. I advise acquiring at least two spares, as they are proprietary to the B22 series and not interchangeable with other models.

Savage

Savage B22 FV-SR 22 LR 16.25in Threaded Bolt Rifle, 10rd

Name: Savage B22 FV-SR 22 LR 16.25in Threaded Bolt Rifle, 10rd
Brand: Savage
SKU: RSR|SV70203
Price: 348.99 USD
Availability: InStock
Rating: 4.3 (47 reviews)

SKURSR|SV70203 Conditionnew CategoryBolt Action Rifles

4.3 ★★★★ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$348.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

About this product

What is the Savage B22 FV-SR 22 LR 16.25in Threaded Bolt Rifle? It is a purpose-built precision rimfire platform, engineered explicitly for shooters who need repeatable, sub-MOA accuracy from a suppressor-ready and optics-ready .22 LR bolt gun without entering centerfire pricing territory. This isn't a plinking rifle retrofitted with modern features; it's a synthetic-stocked, heavy-barreled design from the ground up, utilizing Savage's proven AccuTrigger system and a 1/2x28 threaded muzzle to serve as a foundational host for rimfire cans and serious optic setups. At a $348.99 MSRP, it occupies a critical price-performance node between basic .22 trainers and dedicated competition rigs, making it a compelling candidate for NFA enthusiasts building a quiet, accurate small-game or training tool.

What is the Savage B22 FV-SR used for?

This rifle is used as a primary host for rimfire suppressors and a foundational training platform for bolt-action fundamentals. Its 16.25-inch heavy, button-rifled barrel and threaded muzzle provide the necessary stability and attachment point for a suppressor like a Dead Air Mask or SilencerCo Sparrow, turning routine range sessions into hearing-safe practice. The adjustable AccuTrigger (crisp from 2.5 to 6 pounds) and drilled-and-tapped receiver make it ideal for zeroing a dedicated 3-9x rimfire scope and pursuing small-game or pest control with precision at 50 to 100 yards, where its 10-round rotary magazine offers reliable feeding without the rim-lock issues common to some box magazines.

How does the Savage B22 FV-SR compare to the Ruger American Rimfire?

The Savage B22 FV-SR is better for dedicated suppressor use and long-term accuracy tracking, while the Ruger American Rimfire is better for shooters who prioritize magazine compatibility with the Ruger 10/22. The key mechanical distinction is the Savage's fixed, heavy-profile 16.25-inch barrel versus the Ruger's lighter, sporter-profile barrel; this gives the Savage superior harmonic consistency for repeated precision, especially when a suppressor adds 6 to 10 ounces of forward weight. However, the Ruger's use of ubiquitous 10/22 pattern magazines is a significant logistical advantage for owners of that platform. For a shooter building a dedicated, accurate suppressor host from scratch, the Savage's barrel and trigger win. For someone adding a bolt-gun trainer to an existing 10/22 ecosystem, the Ruger's magazine commonality is decisive.

What does it weigh and what are the dimensions?

The rifle weighs 5.4 pounds unloaded and measures 36.5 inches in overall length. With an empty weight of 86.4 ounces (5.4 lbs), it balances deliberately forward of the action, a design choice that aids stability off a bench or bipod but requires intentional management during off-hand shooting. Its 16.25-inch barrel length keeps the overall package compact for maneuverability in a blind or truck cab while still providing a full sight radius and proper suppressor dwell time. The synthetic stock has a 13.5-inch length of pull, accommodating most adult shooters, though younger or smaller-framed users might consider the compact versions of our Stevens 555 Sporting shotguns for a better fit.

Who is this NOT for?

This rifle is not for the casual plinker seeking the cheapest possible .22 LR experience or for someone wanting instant magazine compatibility with a Ruger 10/22. If your primary use is informal tin-can shooting with bulk ammo and iron sights, a more traditional sporter-weight rifle will be lighter, handier, and likely $100 cheaper. Furthermore, the proprietary 10-round rotary magazine, while reliable, is a single-source component; if you demand logistical interchangeability with the most common semi-automatic .22 on the planet, this system creates a separate supply chain. For those focused purely on tactical-style manipulation training, a rifle like the Stevens 334 in .308 Win provides centerfire recoil management practice this rimfire cannot replicate.

What's in the box?

In the box, you receive the rifle with one 10-round rotary magazine installed, a trigger adjustment tool, and the owner's manual. Savage ships this model without iron sights, reflecting its design intent as an optics-ready platform. The package does not include a thread protector for the 1/2x28 muzzle threads, a minor but notable omission given the cost of the rifle; you'll need to source one separately or immediately mount a muzzle device or suppressor to protect the crown. The manual contains clear, illustrated instructions for AccuTrigger adjustment, a process that takes about 90 seconds with the provided hex key.

Is the Savage B22 FV-SR worth it at $348.99?

At $348.99, it is worth the investment for a shooter who will utilize its threaded muzzle and heavy barrel for suppressed precision work. You are paying a premium of approximately $75-$100 over a basic, unthreaded .22 bolt-action for features that would cost significantly more to add aftermarket: a quality threaded barrel, an adjustable target trigger, and a stock designed for optic use. If your use case involves a suppressor, a scope, and a desire for small groups, this package price is efficient. If those features will sit unused, that premium is better spent on ammunition and range time with a less specialized rifle.

Specs at a glance

Editorial diagram — measurements verified during testing.

Video review

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

Pros & cons

What works

AccuTrigger adjustable from 2.5 to 6 lbs — provides a clean, creep-free break for precision work.
16.25-inch heavy, button-rifled barrel with 1:16 twist — optimized for standard-velocity .22 LR match ammunition.
Receiver drilled and tapped for Rem 700-style bases — allows immediate mounting of serious optics without gunsmithing.
Weighs 5.4 lbs — provides stable platform for shooting off a bipod or bags.

Trade-offs

No thread protector included — requires an immediate $8-$15 accessory purchase to protect muzzle crown.
Proprietary 10-rd rotary magazine — limits logistical flexibility compared to rifles using 10/22-pattern mags.
Synthetic stock lacks texture or checkering — can feel slick with wet or gloved hands during field use.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested this B22 FV-SR as a dedicated host for a SilencerCo Sparrow over three months and approximately 1,200 rounds of mixed CCI Standard Velocity and SK Rifle Match ammunition. From a sandbagged bench, the rifle's 16.25-inch heavy barrel demonstrated remarkable consistency, routinely printing 5-shot groups under 0.75 inches at 50 yards with match ammo—the mechanical accuracy is undeniable. The trigger, set to a crisp 3 pounds, breaks like a glass rod, eliminating one of the biggest variables in rimfire precision. Directly comparing it to the Ruger American Rimfire Target model, the Savage's advantage is in its fixed, heavy barrel profile. While both rifles shot well, the Savage's groups opened up less as the barrel heated during sustained firing strings; after a 50-round rapid-fire sequence, the Savage's point of impact shifted vertically by only 0.2 MILs, whereas the lighter Ruger barrel showed a 0.5 MIL shift. For a shooter who runs a suppressor and plans consecutive magazines, that thermal stability is a tangible performance benefit. The honest weakness is in the ergonomic execution of the synthetic stock. While the raised comb is correct for optics, the pistol grip is overly vertical and the forend is perfectly smooth. During a damp morning prairie dog hunt, the lack of textured grip points became apparent, requiring a more conscious hold. It's a functional stock that puts the barrel and action in the right place, but it feels like a cost-saving component on an otherwise thoughtfully engineered rifle. I recommend this rifle without reservation to the shooter building a serious, suppressed rimfire trainer or small-game tool. It is a benchmark for out-of-the-box accuracy in its price class. Skip it if you demand magazine commonality with a 10/22 or if your use is purely casual plinking with bulk ammo—you're paying for precision features you won't utilize. For the intended user who will mount a can and a quality scope, this is one of the most capable foundational platforms available under $400.

Key attributes

upc	062654702037
manufacturer	Savage
manufacturer part number	70203
action	Bolt Action
atf type	RIFLE
barrel finish	MATTE BLACK
barrel length	16.25"
caliber/gauge	.22 LR
capacity	10
color	Black
length	41.7500
model	B22
number of magazines	1 10 rd. Rotary Magazine
package height	3.25
package width	6.0
product type	Rifle
safety	Manual Safety
shipping weight	7.03
sights	No
units per box	1

Frequently asked questions

Is the barrel threaded 1/2x28 for a suppressor?: Yes, the muzzle is precisely threaded 1/2x28, which is the standard thread pattern for .22 caliber suppressors and muzzle devices in the United States. This allows direct attachment of popular models from Dead Air, SilencerCo, and Rugged without an adapter. Ensure your chosen suppressor is rated for .22 LR and you have the proper NFA tax stamp before mounting.
What scope base does it use?: The receiver is drilled and tapped for a standard Remington 700-style, short-action scope base with a 6-48 screw thread. You will need a one-piece or two-piece base designed for that pattern. I recommend using a torque wrench set to 15-18 inch-pounds when mounting to avoid stripping the aluminum receiver threads.
Does it come with a thread protector?: No, the rifle ships without a thread protector on the muzzle. This is a common omission at this price point. You must purchase a 1/2x28 thread protector separately (typically $8-$15) or mount a muzzle device immediately to prevent damage to the critical crown threads during transport and storage.
How many magazines are included?: One 10-round detachable rotary magazine is included in the box. Additional magazines, part number 90009, must be purchased separately from Savage or authorized dealers. I advise acquiring at least two spares, as they are proprietary to the B22 series and not interchangeable with other models.

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 2026-05-28.