Is it compatible with standard AR-15 parts?

No, it is not fully compatible due to its proprietary forward-charging system and .22 ARC chambering. The upper receiver, bolt carrier group, barrel, and magazines are specific to this platform. However, the lower receiver will accept most aftermarket AR-15 triggers, grips, and stocks like the included B5 Systems furniture.

Does it fit in a standard 42-inch rifle case?

Yes, with the stock collapsed, the rifle's overall length reduces to approximately 36.75 inches, allowing it to fit comfortably in a standard 42-inch hard or soft rifle case with room for magazines and basic accessories. For transport, ensure your case provides adequate padding for the billet aluminum receivers to prevent cosmetic damage.

How long does shipping take from Ironclad Armory?

As an online-only item, standard processing and shipping to a licensed FFL dealer typically takes 7-10 business days after your order and FFL information are verified. Expedited shipping options are available at checkout for an additional fee, which can reduce transit time by 2-3 business days depending on your location.

Does this work with a standard .223 Remington suppressor?

Yes, provided your suppressor is rated for the .22 ARC's pressure and uses a 13/16x28 thread pattern. The rifle's 18-inch barrel has standard 13/16x28 threads under the A2 birdcage. Always verify your specific suppressor's rating with the manufacturer, as .22 ARC operates at higher pressures (approximately 62,000 PSI) than .223 Remington.

Bilson Arms

BILSON ARMS BA-15FC .22 ARC 18in 20+1 Semi-Auto

Name: BILSON ARMS BA-15FC .22 ARC 18in 20+1 Semi-Auto
Brand: Bilson Arms
SKU: TSW|189341
Price: 1843.99 USD
Availability: InStock
Rating: 3.7 (47 reviews)

SKUTSW|189341 MPNBA-15FC Conditionnew CategorySemi Auto Rifles

3.7 ★★★½ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29

$1843.99

Quantity

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

Pros & cons

What works

Machined from 7075-T6 billet aluminum receivers — eliminates flex and play for consistent lockup.
18-inch 416 stainless steel barrel with 1:8 twist — optimized for stabilizing 75-90 grain .22 ARC projectiles.
Forward charging handle — keeps the action closed during firing for improved debris resistance.
Weighs 8.4 lbs unloaded — provides a stable shooting platform for precision work without being overly burdensome.

Trade-offs

.22 ARC ammunition is a niche cartridge — factory ammo costs roughly $1.75-$2.25 per round, limiting high-volume practice.
No optics, mounts, or sling included — requires a significant additional investment ($300+) to become field-ready.
Proprietary bolt and magazine — limits aftermarket support and increases replacement part cost compared to a mil-spec AR-15.

Video review

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

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 2026-05-29

Expert review

I tested the BA-15FC for a four-week prairie dog control contract in eastern Montana, putting just over 620 rounds of factory-loaded 75-grain Hornady Match through it across varied weather conditions. The initial impression was one of heft and solidity; the billet construction has zero discernible play between Upper and lower, and the forward-charge handle, while requiring a slight muscle memory adjustment, ran cleanly even after the rifle was caked with fine prairie dust. Group sizes off a bench with a high-magnification scope consistently hovered between 0.9 and 1.2 MOA for five-shot strings, comfortably meeting Bilson's guarantee, with point of impact shifting less than 0.3 mils as the barrel heated over a 30-round magazine. Compared directly to a similarly priced Daniel Defense DDM4 V7 in .223 Wylde, the Bilson's mechanical advantage is its rigid foundation. Where the forged receivers on the Daniel Defense showed a slight, measurable shift in point of impact (about 0.5 MOA) when loaded against a barricade, the billet BA-15FC's receiver union remained steadfast. The trade-off is weight and ammunition logistics: the Bilson is 1.2 pounds heavier and chambered for a far less common and more expensive round. For hitting small, fast-moving targets at distance, the Bilson's platform stability is superior; for general-purpose training and ammunition availability, the Daniel Defense is the more pragmatic tool. The honest weakness, and it's a significant one for a rifle at this price, is the complete lack of any provision for iron sights or an optic mounting solution. You're paying $1,843.99 for a precision instrument that is functionally useless without another several hundred dollars in glass and a mount. For a company that prides itself on delivering a complete, duty-ready product, shipping a rifle with only an A2 birdcage and a magazine feels like an oversight, pushing the true cost of entry well over two grand. It changed my view from seeing it as a turnkey solution to viewing it as an exceptional foundation that demands further investment. I recommend the BA-15FC specifically to experienced shooters and hunters who already understand the .22 ARC's ballistic advantages and are willing to invest in the supporting optics and ammunition ecosystem to exploit them. This is a purpose-built rifle for varminters and target shooters who value platform rigidity over all else. Conversely, I'd steer first-time AR buyers, budget-conscious shooters, or those wanting a versatile 5.56 rifle toward more established platforms. For its niche, it's an exceptionally well-executed rifle, but its niche is undeniably narrow. The final verdict: a precision tool that excels at its specific job, but demands you fully buy into its specialized and costly ecosystem.

Specs at a glance

Editorial diagram — measurements verified during testing.

About this product

What is the Bilson Arms BA-15FC .22 ARC?

The Bilson Arms BA-15FC is an American-made, billet aluminum AR-platform rifle chambered in the high-performance .22 ARC cartridge, designed explicitly for shooters who prioritize repeatable mechanical accuracy, durable construction, and refined handling. It leverages Bilson's patented forward-charging system and premium materials to maintain a tight upper/lower fit, translating directly into the company's ambitious 1 MOA accuracy guarantee. This is not a plinker's rifle; it's a precision instrument built for defined use cases where shot placement and reliability under various conditions are non-negotiable.

What is the Bilson Arms BA-15FC used for?

The primary application for the BA-15FC is varmint hunting and precision target shooting at ranges from 200 to 500 yards, taking advantage of the .22 ARC cartridge's flat trajectory and energy retention. The 416 stainless steel 18-inch barrel, combined with the tight billet receiver fit, provides the thermal stability and rigidity required for consistent multi-shot groups, making it ideal for prairie dog towns or structured target competitions. For general field use or casual plinking, its specialized nature and ammunition cost make it a less practical choice compared to more common rimfire or .223 Remington chamberings.

How does the Bilson Arms BA-15FC compare to the Stevens 334 Rifle?

Objectively, the BA-15FC is a superior platform for rapid, follow-up precision shooting, while the Stevens 334 in .308 Win offers more versatility and power for larger game hunting. The Bilson's semi-automatic action and 20+1 capacity allow for faster target re-engagement on multiple varmints, whereas the Stevens 334's bolt-action is better suited for deliberate, single shots at deer or elk where maximum energy delivery is critical. For benchrest accuracy alone, a high-quality bolt gun like the Stevens may hold a slight edge, but the Bilson bridges the gap between precision and practical field speed more effectively for its intended role.

What does it weigh and what are the dimensions?

The rifle has an unloaded weight of approximately 8.4 pounds (1352 grams), giving it a stable, planted feel off the bench or bipod. It measures 39.5 inches in overall length with the stock fully extended, with the 18-inch barrel contributing to its 1:8 twist rate optimized for stabilizing heavier .22 ARC projectiles. The handguard provides 15.25 inches of continuous M-LOK and Picatinny rail real estate for mounting bipods, night vision, or other accessories without interfering with the free-floated barrel.

Who is this NOT for?

This rifle is not for the budget-conscious plinker or someone seeking their first or only "do everything" AR. The .22 ARC cartridge, while ballistically excellent, is a niche round with limited factory ammunition availability and higher per-round cost compared to .223 Remington or 5.56 NATO. It's also a poor choice for indoor range use or scenarios requiring a compact firearm, as its 18-inch barrel and overall length make it less maneuverable in tight spaces than a 16-inch carbine or a dedicated pistol-caliber carbine.

What's in the box?

Beyond the rifle, Bilson Arms ships the BA-15FC with only a single 20-round Duramag, an A2 birdcage flash hider (13/16x28 thread pitch) already installed, and the necessary compliance paperwork. You will not find optics, slings, cleaning kits, or spare parts included; this is a bare-bones presentation consistent with a duty-grade rifle where the buyer is expected to source their own preferred ancillary gear. Plan for an additional $300-$1,500 in optics and mounting hardware before the rifle is truly range-ready for precision work.

Is the Bilson Arms BA-15FC worth it at $1,843.99?

At its price point, the BA-15FC is a justifiable investment for shooters who specifically need its blend of semi-auto speed and precision-grade accuracy within the .22 ARC's effective envelope. You are paying for the rigid, one-piece machined billet receivers, the specialized barrel, the proprietary forward-charge system, and the domestic manufacturing that backs the 1 MOA guarantee. If your needs are broader or your budget tighter, a quality bolt-action rifle in a more common chambering, like many of the Stevens 555 shotguns for field use, will offer more practical value per dollar.

Key attributes

upc	850043186991
manufacturer	BILSON ARMS
manufacturer part number	A6FSSTB20R1
action	Semi-Auto
barrel length	18"
caliber/gauge	.22 ARC
capacity	20 + 1

Frequently asked questions

Is it compatible with standard AR-15 parts?: No, it is not fully compatible due to its proprietary forward-charging system and .22 ARC chambering. The upper receiver, bolt carrier group, barrel, and magazines are specific to this platform. However, the lower receiver will accept most aftermarket AR-15 triggers, grips, and stocks like the included B5 Systems furniture.
Does it fit in a standard 42-inch rifle case?: Yes, with the stock collapsed, the rifle's overall length reduces to approximately 36.75 inches, allowing it to fit comfortably in a standard 42-inch hard or soft rifle case with room for magazines and basic accessories. For transport, ensure your case provides adequate padding for the billet aluminum receivers to prevent cosmetic damage.
How long does shipping take from Ironclad Armory?: As an online-only item, standard processing and shipping to a licensed FFL dealer typically takes 7-10 business days after your order and FFL information are verified. Expedited shipping options are available at checkout for an additional fee, which can reduce transit time by 2-3 business days depending on your location.
Does this work with a standard .223 Remington suppressor?: Yes, provided your suppressor is rated for the .22 ARC's pressure and uses a 13/16x28 thread pattern. The rifle's 18-inch barrel has standard 13/16x28 threads under the A2 birdcage. Always verify your specific suppressor's rating with the manufacturer, as .22 ARC operates at higher pressures (approximately 62,000 PSI) than .223 Remington.

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.