The Radian Weapons Model 1 is an AR-15-pattern semi-automatic rifle chambered in 6mm ARC. It has a 14.5-inch match grade barrel pinned to a 16-inch overall barrel length, fitted with a Dead Air Flash Hider and a Flat Dark Earth Cerakote finish on the aluminum receiver. The rifle ships with a carbon fiber SBA3 brace, Magpul grip, Picatinny rail, and a 20-round magazine. 
 

Key Specifications 

• Brand: Radian Weapons 
• Model: Model 1 
• Caliber: 6mm ARC 
• Action: Semi Auto 
• Barrel Length: 14.5 in (pinned to 16 in OAL) 
• Capacity: 20+1 
• Color/Finish: Flat Dark Earth Cerakote 
   

Detailed Features 

• 14.5-inch match grade barrel pinned to 16-inch overall barrel length 
• Dead Air Flash Hider 
• Carbon fiber SBA3 brace with Magpul grip 
• Flat Dark Earth Cerakote on aluminum receiver with Picatinny rail 
• Ambidextrous controls

Owners of the Radian Weapons Model 1 frequently point to the tight construction and consistent fit across the receiver, handguard, and brace. The Flat Dark Earth Cerakote finish gets specific mention for durability, and the Picatinny rail allows optic mounting without additional adapters. The ambidextrous controls draw positive comments from left-handed shooters.

The 14.5-inch barrel pinned to a 16-inch overall barrel length draws a practical crowd. Shooters who want a compact AR-15-pattern setup without the added federal paperwork of a short-barreled configuration appreciate this arrangement. A minority find the pinned-and-welded approach less flexible than a standard barrel build.

The 6mm ARC chambering divides opinion. Supporters value the cartridge's performance at distance from an AR-15-size action. Critics note that factory ammunition options are narrower than more common AR-platform calibers, which can affect running costs. Most Model 1 owners treat it as a deliberate trade-off rather than a drawback.