
Availability: In Stock
Current Stock: Out of stock
The Radian Upper/Handguard Set 15.5" in Brown is a matched-pair upper receiver and rail system built for shooters who demand precision and durability in their AR platform rifle. This billet aluminum upper comes complete with a free-floating handguard, ambidextrous charging handle, and all the hardware needed for a straightforward install—no shopping around for compatibility headaches or missing parts.
Every component is CNC machined from 7075-T6 aluminum and finished in matching Cerakote brown. Radian reinforces the structural weak points that bog down lesser uppers: the receiver features a lightweight forward assist, integrated dust cover, and an anti-rotation pin to keep your rail locked in place under recoil. The four steel cross bolts securing the handguard are black nitride-coated to resist corrosion, and Radian chamfers every edge to eliminate the sharp corners that catch your hand during cleaning or rail-mounted accessory install.
The 15.5" handguard uses Magpul M-LOK slots for modular mounting, so you can attach lights, lasers, grips, and other gear without proprietary adapters. The included Raptor-SD charging handle is built for both right and left-handed shooters, letting you operate the bolt from either side of the receiver. Whether you're running this upper on a precision rifle, a duty-ready gun, or a field rig, Radian's attention to detail—machining, finish quality, and functional design—shows in every shot.
This is a complete upper assembly ready to marry to your lower receiver. The package includes the barrel nut wrench and all fasteners; you'll need only a properly headspaced barrel to complete the build.
| Brand | Radian Weapons |
| Product | Upper Receiver and Handguard Set |
| Handguard Length | 15.5" |
| Material | 7075-T6 Aluminum (billet) |
| Finish | Cerakote (Brown) |
| Mounting Interface | Magpul M-LOK |
| Charging Handle | Raptor-SD Ambidextrous |
| Included Accessories | Dust cover, forward assist, anti-rotation pin, barrel nut, barrel nut wrench, 4× cross bolts with washers and nuts |
You get a billet upper receiver with dust cover, the 15.5" handguard, a Raptor-SD ambidextrous charging handle, the barrel nut, a barrel nut wrench, and four steel cross bolts with washers and nuts to secure the handguard. The set is designed to install as a complete upper assembly onto your lower receiver.
Yes. The included Raptor-SD charging handle works for both right-handed and left-handed operation, letting you cycle the bolt from either side of the receiver.
The 15.5" handguard features Magpul M-LOK modular attachment slots, which support a wide range of lights, lasers, grips, and other tactical accessories without proprietary adapters.
Yes. This upper receiver set does not include a barrel. You'll need to install a properly headspaced barrel onto the included 7075-T6 aluminum barrel nut to complete the upper assembly.

SKU: 167516329 • Width: 5in • Height: 4.5in • Depth: 32.75in • Weight: 86.5oz





Availability: In Stock
Current Stock: Out of stock
The Radian Upper/Handguard Set 15.5" in Brown is a matched-pair upper receiver and rail system built for shooters who demand precision and durability in their AR platform rifle. This billet aluminum upper comes complete with a free-floating handguard, ambidextrous charging handle, and all the hardware needed for a straightforward install—no shopping around for compatibility headaches or missing parts.
Every component is CNC machined from 7075-T6 aluminum and finished in matching Cerakote brown. Radian reinforces the structural weak points that bog down lesser uppers: the receiver features a lightweight forward assist, integrated dust cover, and an anti-rotation pin to keep your rail locked in place under recoil. The four steel cross bolts securing the handguard are black nitride-coated to resist corrosion, and Radian chamfers every edge to eliminate the sharp corners that catch your hand during cleaning or rail-mounted accessory install.
The 15.5" handguard uses Magpul M-LOK slots for modular mounting, so you can attach lights, lasers, grips, and other gear without proprietary adapters. The included Raptor-SD charging handle is built for both right and left-handed shooters, letting you operate the bolt from either side of the receiver. Whether you're running this upper on a precision rifle, a duty-ready gun, or a field rig, Radian's attention to detail—machining, finish quality, and functional design—shows in every shot.
This is a complete upper assembly ready to marry to your lower receiver. The package includes the barrel nut wrench and all fasteners; you'll need only a properly headspaced barrel to complete the build.
| Brand | Radian Weapons |
| Product | Upper Receiver and Handguard Set |
| Handguard Length | 15.5" |
| Material | 7075-T6 Aluminum (billet) |
| Finish | Cerakote (Brown) |
| Mounting Interface | Magpul M-LOK |
| Charging Handle | Raptor-SD Ambidextrous |
| Included Accessories | Dust cover, forward assist, anti-rotation pin, barrel nut, barrel nut wrench, 4× cross bolts with washers and nuts |
You get a billet upper receiver with dust cover, the 15.5" handguard, a Raptor-SD ambidextrous charging handle, the barrel nut, a barrel nut wrench, and four steel cross bolts with washers and nuts to secure the handguard. The set is designed to install as a complete upper assembly onto your lower receiver.
Yes. The included Raptor-SD charging handle works for both right-handed and left-handed operation, letting you cycle the bolt from either side of the receiver.
The 15.5" handguard features Magpul M-LOK modular attachment slots, which support a wide range of lights, lasers, grips, and other tactical accessories without proprietary adapters.
Yes. This upper receiver set does not include a barrel. You'll need to install a properly headspaced barrel onto the included 7075-T6 aluminum barrel nut to complete the upper assembly.
SKU: 167516329 • Width: 5in • Height: 4.5in • Depth: 32.75in • Weight: 86.5oz
