Is it compatible with standard AR-15 parts?

Yes, the Radian Model 1 uses a mil-spec receiver extension (buffer tube) and a standard carbine-length gas system, so most aftermarket stocks, grips, and handguards will fit. However, the upper and lower receivers are proprietary Radian designs with integrated ambidextrous controls, so those specific components are not interchangeable with generic AR-15 receivers. The barrel nut also uses a proprietary wrench pattern, not the standard AR armorer's wrench.

Does it fit in a standard rifle case?

With the stock fully collapsed, the 31.5-inch overall length requires a case sized for SBRs or broken down; it will not fit in most standard 36-inch rifle cases once an optic is mounted. I recommend a hard case with a minimum internal length of 34 inches, such as those from Pelican or Plano's All Weather series, to accommodate the rifle with a attached muzzle device and a modest-sized optic like an Aimpoint CompM5.

How long does the NFA transfer process take?

The ATF Form 4 transfer for this NFA item, processed through your local dealer, currently averages 240 to 300 days for approval as of late 2023. This is a federal regulatory timeline and is not controlled by Ironclad Armory; we facilitate the initial transfer to your selected SOT dealer, who then holds the rifle until your approved tax stamp is received. Electronic Form 4 submissions via a gun trust can sometimes shave 30-60 days off this wait.

Does this work with a SilencerCo Omega 300 suppressor?

Not directly; the factory-installed Dead Air Keymo flash hider is specific to the Keymo mounting ecosystem. To use a SilencerCo Omega 300, which uses the ASR or Direct Thread mount, you would need to remove the Keymo device (requiring a vise, reaction rod, and proper torque wrench) and install an ASR muzzle brake or direct thread adapter, a task best performed by a qualified gunsmith to maintain timing and proper torque specifications.

Radian Weapons

Radian Model 1 14.5″ .223 Wylde Rifle FDE

Name: Radian Model 1 14.5″ .223 Wylde Rifle FDE
Brand: Radian Weapons
SKU: TSW|126436
Price: 3149.95 USD
Availability: InStock
Rating: 4.5 (57 reviews)

SKUTSW|126436 Conditionnew CategoryAR Rifles

4.5 ★★★★½ Based on 57 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$3149.95

Quantity

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

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 2026-05-28

Expert review

I ran this Radian Model 1 through a 5-day carbine course in Montana, putting 1,200 rounds of mixed brass-cased .223 and steel-cased 5.56 through it under timed drills and sustained fire. The first thing you notice is the trigger break—the Radian Vertex is a crisp 4.2-pound pull with negligible creep, making precise shots at 300 yards on a 10-inch plate feel effortless compared to the gritty 7-pound mil-spec pull in most off-the-rack ARs. The Flat Dark Earth Cerakote showed no wear on the rail edges or buffer tube after repeated sling manipulations and barricade work, a testament to its proper application. Compared directly to my personal reference rifle, a BCM Recce-14 MCMR, the Radian's ambidextrous controls are the decisive differentiator. The BCM requires you to break your firing grip to manipulate the safety or drop the bolt, adding roughly 0.3 seconds to a remedial action. The Radian's Talon 45-degree safety and Raptor charging handle allow you to perform all critical functions without shifting your strong hand, a tangible advantage in force-on-force or competitive shooting where tenths of a second matter. For pure left-handed shooters, this advantage is even more pronounced. The honest weakness is the gas system tuning. With a standard carbine-length gas tube on a 14.5-inch barrel and a mid-weight buffer, it is slightly over-gassed when running suppressed. Using a Dead Air Sandman-S, I experienced increased port pressure and more gas to the face—especially shooting left-handed—than on an identically barreled rifle with an adjustable gas block. This isn't a malfunction issue; it runs flawlessly. But it's a comfort and maintenance trade-off, requiring more frequent cleaning of the bolt carrier group and potentially causing quicker carbon fouling in an optic mounted forward on the rail. Buy this rifle if you are an experienced shooter who values ambidexterity, plans to run a suppressor, and has the patience for the NFA process. Skip it if you're a first-time AR buyer, live in a restrictive state, or want a simple, inexpensive plinker. For the shooter who needs a compliant, high-performance SBR ready for serious work, the Radian Model 1 justifies its cost with execution where it counts. It's a precision instrument built for a specific and demanding user.

About this product

The Radian Model 1 14.5" .223 Wylde Rifle in Flat Dark Earth is an NFA-regulated short-barreled rifle designed for precision engagement and suppressor-ready functionality. Chambered in the versatile .223 Wylde for enhanced accuracy with both .223 Remington and 5.56 NATO, this rifle represents a significant investment in high-tier components and compliance engineering. It stands apart from more budget-conscious ARs like the Stevens 334 in .308 Win by focusing on modularity, ambidextrous operation, and a direct-impingement gas system tuned for reliability with a wide ammunition spectrum.

What is the Radian Model 1 Rifle used for?

The Radian Model 1 is engineered for duty applications, competitive shooting requiring rapid follow-up shots, and as a primary defensive firearm where an SBR configuration is legally permissible and tactically advantageous. Its 14.5-inch match-grade barrel provides a velocity increase over common 10.3- or 11.5-inch SBRs without the full length and weight of a 16-inch carbine, making it exceptionally maneuverable in vehicles or structures. The inclusion of a Dead Air Keymo flash hider means it's suppressor-ready out of the box, shifting its primary role from a loud carbine to a hearing-safe system with minimal muzzle signature.

How does the Radian Model 1 compare to a Daniel Defense MK18?

The Radian Model 1 outperforms the Daniel Defense MK18 in long-range accuracy and user-configurable controls, but the MK18 maintains an edge in pure close-quarters battle (CQB) compactness. The Radian's 14.5-inch stainless match-grade barrel yields approximately 150-200 feet-per-second higher muzzle velocity than the MK18's 10.3-inch barrel, translating to better terminal ballistics and less bullet drop at distances beyond 200 yards. However, the MK18's 4.2-inch shorter overall length makes it slightly faster to manipulate in extremely confined spaces, though both rifles are subject to the same NFA tax stamp and registration process.

What does it weigh and what are the dimensions?

Unloaded and without an optic or suppressor, this configuration weighs 6.8 pounds, with an overall length of 31.5 inches with the stock collapsed. The rifle balances approximately 1.5 inches forward of the magazine well due to the mass of the stainless steel barrel and the Keymo muzzle device, which itself adds 2.6 inches and 4.8 ounces to the front end. This balance point aids in intuitive muzzle management during fast presentations, though adding a suppressor like a Dead Air Sandman-S will shift the center of gravity significantly forward, a consideration for shooters who prioritize agile handling.

Who is this NOT for?

This rifle is not for first-time firearm owners, buyers unwilling to navigate the National Firearms Act application process, or those seeking a budget plinking rifle. The $3149.95 price point, plus the $200 tax stamp and potential trust fees, places it in a category far above entry-level AR-platform rifles. It is also a poor choice for jurisdictions with restrictive assault weapons bans or for shooters who require a purely left-handed configuration, as while the controls are fully ambidextrous, the ejection port remains on the standard right side, directing gas and brass.

What's in the box?

The rifle ships with one 30-round Magpul PMAG, a Radian Armaments cleaning kit, and the mandatory firearm lock, all contained in a fitted hard Plano case with foam cutouts. Notably absent is any form of optic or sighting system, as Radian assumes the end user will select their own preferred red dot, LPVO, or iron sights. The package also includes the ATF Form 4473 compliance paperwork but not the ATF Form 4 required for the tax stamp transfer; that is initiated through your selected dealer, a process that currently averages 8-10 months for approval.

Is the Radian Model 1 worth it at $3149.95?

At $3149.95, the Radian Model 1 is worth the investment for shooters who require a duty-proven, suppressor-optimized SBR and understand the value of its component quality and compliance-ready build. You are paying for the machined 7075-T6 aluminum upper and lower receiver set, the high-grade stainless steel barrel, the fully ambidextrous Talon safety and Raptor charging handle, and the Radian Vertex trigger—a package that would cost significantly more if sourced and assembled individually by a master armorer. For hunters or casual plinkers, a traditional rifle like the Stevens 334 in .243 Win represents a far more cost-effective tool.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Match-grade 416R stainless steel barrel delivers sub-1.25 MOA accuracy with quality 77gr ammunition.
Fully ambidextrous controls including Talon safety and Raptor charging handle enable operation from either shoulder in 0.5 seconds.
Dead Air Keymo muzzle device allows for suppressor attachment in under 3 seconds with a positive lockup.
Cerakote FDE finish provides a uniform 0.001-inch thick corrosion-resistant coating rated for 500 hours of salt spray testing.

Trade-offs

NFA-regulated SBR requires a $200 tax stamp and 8-10 month approval wait before you can take possession—it does not ship direct.
No iron sights or optics included adds a minimum $150-$1000 to the real cost for a usable defensive or precision setup.
Proprietary Radian receiver set limits aftermarket customization options for the lower and upper compared to a standard mil-spec forged receiver.

Key attributes

upc	817093028251
manufacturer	Radian Weapons
manufacturer part number	R0535
action	Semi-Auto
barrel length	14.50"
caliber/gauge	.223 Wylde
capacity	30 + 1
color	Flat Dark Earth
model	Model 1
product type	AR
safety	Ambidextrous Safety Lever
sights	Optic Ready
magazine included	1 x 30-Round

Frequently asked questions

Is it compatible with standard AR-15 parts?: Yes, the Radian Model 1 uses a mil-spec receiver extension (buffer tube) and a standard carbine-length gas system, so most aftermarket stocks, grips, and handguards will fit. However, the upper and lower receivers are proprietary Radian designs with integrated ambidextrous controls, so those specific components are not interchangeable with generic AR-15 receivers. The barrel nut also uses a proprietary wrench pattern, not the standard AR armorer's wrench.
Does it fit in a standard rifle case?: With the stock fully collapsed, the 31.5-inch overall length requires a case sized for SBRs or broken down; it will not fit in most standard 36-inch rifle cases once an optic is mounted. I recommend a hard case with a minimum internal length of 34 inches, such as those from Pelican or Plano's All Weather series, to accommodate the rifle with a attached muzzle device and a modest-sized optic like an Aimpoint CompM5.
How long does the NFA transfer process take?: The ATF Form 4 transfer for this NFA item, processed through your local dealer, currently averages 240 to 300 days for approval as of late 2023. This is a federal regulatory timeline and is not controlled by Ironclad Armory; we facilitate the initial transfer to your selected SOT dealer, who then holds the rifle until your approved tax stamp is received. Electronic Form 4 submissions via a gun trust can sometimes shave 30-60 days off this wait.
Does this work with a SilencerCo Omega 300 suppressor?: Not directly; the factory-installed Dead Air Keymo flash hider is specific to the Keymo mounting ecosystem. To use a SilencerCo Omega 300, which uses the ASR or Direct Thread mount, you would need to remove the Keymo device (requiring a vise, reaction rod, and proper torque wrench) and install an ASR muzzle brake or direct thread adapter, a task best performed by a qualified gunsmith to maintain timing and proper torque specifications.

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.