Radian Weapons Model 1 Builder Kit Billet Upper & Ambidextrous Lower 8.5in M-LOK Handguard

Radian Weapons Model 1 Builder Kit is a premium AR-15 pattern billet upper and ambidextrous lower receiver set designed for builders who want high-end fit, finish, and fully ambidextrous capability. This kit pairs a billet upper receiver with an M-LOK compatible handguard and includes a selection of key Radian components to streamline your build, including the Raptor-SD ambidextrous charging handle and Talon 45/90 ambidextrous safety selector. Included components: Billet upper receiver (dust cover, anti-rotation pin, lightweight forward assist installed), handguard (M-LOK interface), ambidextrous lower receiver, Raptor-SD ambidextrous charging handle, Talon 45/90 ambidextrous safety selector, ambidextrous bolt catch & release, ambidextrous magazine release, enhanced takedown pin set, aluminum barrel nut, barrel nut wrench, (4) handguard cross bolts, washers, and nuts.