Radian Weapons Model 1 Builder Kit AR-15 8.50" M-LOK Handguard - Radian Gray

The Radian Weapons Model 1 Builder Kit gives AR-15 builders a premium foundation drawn from Radian's flagship Model 1 platform. This kit pairs a precision-machined billet upper receiver with an 8.50" Magpul M-LOK handguard, all finished in Radian Gray.

The billet upper receiver ships pre-assembled with a dust cover, anti-rotation pin, and a lightweight forward assist already installed, removing several steps from your build. The 8.50" M-LOK handguard accepts Magpul's modular accessory mounting system for lights, lasers, grips, and bipods, keeping the front end slim and lightweight while leaving generous real estate for accessories.

Designed around the AR-15 platform, this Model 1 Builder Kit supplies the upper half of a premium-grade build when paired with a standard AR-15 lower receiver and barrel of your choice. The Radian Gray finish carries the distinctive look that defines Radian's Model 1 line.