Description
The Radian Model 1 14.5 Inch Black is a hand-assembled .223 Wylde AR-15 from Radian Weapons, built on billet 7075-T6 receivers with a 14.5-inch match-grade 416R stainless barrel and a full set of ambidextrous controls. The upper, lower, and handguard are finished in Radian Black Cerakote as one matched set. This version pairs the handy 14.5-inch barrel with a pinned-and-welded Dead Air KeyMo flash hider, which makes the Radian Model 1 14.5 Inch Black a standard Title I rifle with the length of a carbine.

Hand built and Cerakoted as a matched set
Every Radian Model 1 rifle is assembled one at a time by a single gunsmith who inspects it, test fires it, and cleans it before it leaves the shop. That is a different process from a production line, and it shows in the details: tight upper-to-lower fit, a handguard that is pinned to the upper so it cannot rotate, and controls that feel crisp from the first round. Radian backs the Model 1 with a lifetime guarantee, and it is designed and manufactured in the USA.
Because the receivers and handguard are coated together, the Radian Black Cerakote matches across all three parts instead of nearly matching. Radian Black is a deep, even black, and the Cerakote adds a layer of corrosion and wear resistance over the anodized aluminum. On the Radian Model 1 14.5 Inch Black it gives a clean, uniform look that pairs with any black optic or light.
Radian Model 1 14.5 Inch Black specifications
- Radian part number: R0037
- UPC: 817093020934
- Caliber: .223 Wylde (fires .223 Remington and 5.56 NATO)
- Barrel: 14.5-inch match-grade 416R stainless steel, threaded 1/2×28
- Muzzle device: Dead Air KeyMo flash hider, pinned and welded to bring barrel length to the 16-inch legal minimum
- Gas system: direct impingement, mid-length
- Upper receiver: billet 7075-T6 with M4 feed ramps and lightweight forward assist
- Handguard: Radian extended aluminum, M-LOK, integrated stainless anti-rotation pin
- Bolt carrier group: enhanced black nitride, M16 profile
- Charging handle: Radian Raptor-SD ambidextrous
- Lower receiver: billet 7075-T6, integral trigger guard, flared magazine well
- Controls: A-DAC ambidextrous bolt catch and release, ambidextrous magazine release, Talon 45/90 safety
- Trigger: Radian Vertex CBX
- Stock and grip: Magpul stock on a 6-position receiver extension with QD end plate and H2 buffer, Magpul K2 grip
- Magazine: one Magpul PMAG 30 Gen M3 Window
- Finish: Radian Black Cerakote on upper, lower, and handguard
- Weight: 6.0 to 8.0 lb depending on configuration (Radian figure)
- Accuracy: sub-MOA guarantee with Black Hills match ammunition
- Warranty: Radian lifetime guarantee
Why the 14.5-inch pinned and welded setup
A 14.5-inch barrel with a permanently attached muzzle device reaches the 16-inch legal minimum while keeping the rifle about as short as a carbine can be without NFA paperwork. You notice the shorter overall length moving through doorways, getting in and out of a vehicle, and especially with a suppressor on the end. Velocity loss compared with a 16-inch barrel is modest with 5.56 loads. Shoppers looking for a 14.5 inch AR-15 that is ready to run usually land on exactly this setup.
On the Radian Model 1 14.5 Inch Black, the pinned KeyMo flash hider doubles as the mount for Dead Air KeyMo-compatible suppressors, so the rifle is ready to host a can without changing muzzle devices. The catch is that the flash hider cannot be removed without a gunsmith cutting the weld and re-pinning a replacement. If you want the freedom to swap brakes or suppressor mounts, the 16-inch Model 1 is the easier choice.
An ambidextrous AR-15 without the add-ons
Radian made its name selling control upgrades, and this rifle is built almost entirely from them. The Raptor-SD charging handle latches from either side and is shaped to cut gas to the face when suppressed. The A-DAC lower lets you lock the bolt back and release it from the right side, and the magazine release works from both sides. The Talon safety can be set for a short 45-degree or standard 90-degree throw. For left-handed shooters this is a true ambidextrous AR-15; for right-handed shooters it means faster reloads and malfunction clearing without breaking your grip.
The Vertex CBX trigger gives a clean, consistent break that suits both fast strings and slow precision work. Out of the box the Radian Model 1 14.5 Inch Black needs only an optic and a sling, which is the whole point: you are not paying for a base rifle and then replacing half of it.
Accuracy and the barrel
Radian guarantees sub-MOA accuracy with Black Hills match-grade ammunition. The .223 Wylde chamber handles both .223 Remington and 5.56 NATO safely while giving match ammunition the tighter throat it prefers, which is why so many precision-minded builders choose a 223 Wylde AR-15. The barrel is threaded 1/2×28 and runs a direct impingement mid-length gas system, which gives a softer, smoother impulse than a carbine-length system and helps the Radian Model 1 14.5 Inch Black run well suppressed or unsuppressed.
Honest trade-offs before you buy
The Radian Model 1 14.5 Inch Black sits at the top of the AR-15 market on price, and you are paying for machining, finish, and hand assembly as much as function. A well-built mid-tier carbine will run just as reliably. No sights or optic are included. The pinned 14.5-inch configuration also commits you to the KeyMo muzzle platform unless you pay a gunsmith to change it.
Check your state before you order. The rifle ships with a 30-round Magpul PMAG, which is not legal in states with magazine capacity limits, and some states restrict featured semi-automatic rifles outright. Adding a suppressor requires an approved ATF Form 4 and registration, plus a wait, and suppressors are not legal in every state. MAG5 does not sell NFA items, but we are happy to talk through the process.
Who the Radian Model 1 14.5 Inch Black suits
The Radian Model 1 14.5 Inch Black makes sense for shooters who want one premium carbine for home defense, training classes, and suppressed use, and who value a short, handy rifle. It is less compelling if you want a budget rifle to learn on, or if you prefer to build your own and pick every part yourself.
Buy the Radian Model 1 14.5 Inch Black from MAG5 Firearms
MAG5 Firearms is a family-owned FFL dealer in Collegeville, Pennsylvania. This rifle is in stock, while Radian builds Model 1 rifles to order with a lead time of around 30 business days when bought direct. Federal law requires a background check and transfer through a licensed dealer: pick it up at our shop by appointment, or we can ship to your local FFL where legal. See other finishes in our Radian Weapons collection, or read the factory details on the Radian Model 1 product page. Questions? Call 610-943-0010 or email [email protected].






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