Radian Weapons Model 1 Builder Kit w/ 15.5in Magpul M-LOK Handguard for AR-15 R0403

Product Description

The Radian Weapons Model 1 Builder Kit is a premium AR-15 receiver and handguard package built around Radian’s AX556 lower receiver and a billet upper receiver, paired with a 15.5" Magpul M-LOK compatible handguard. Designed for builders who want top-tier components and fully ambidextrous controls, this kit includes Radian’s popular Raptor-SD ambidextrous charging handle and Talon 45/90 ambidextrous safety selector, along with the necessary barrel nut, wrench, and mounting hardware to complete the handguard installation.

Product Highlights

• Complete builder-focused kit featuring a billet upper receiver and Radian AX556 lower receiver
• 15.5" handguard with Magpul M-LOK modular attachment interface for flexible accessory mounting
• Includes Radian Raptor-SD ambidextrous charging handle for enhanced handling and control
• Ambidextrous controls included: Talon 45/90 safety selector, bolt catch/release, and magazine release
• Handguard mounting hardware included, plus aluminum barrel nut and barrel nut wrench

Specs

• Brand: Radian Weapons
• Model: Model 1 Builder Kit
• Platform Fit: AR-15
• Handguard Length: 15.5"
• Mounting System: Magpul M-LOK
• Color/Finish: Black (Radian Black Cerakote)
• Included Components: Billet upper receiver with dust cover, anti-rotation pin & lightweight forward assist installed; handguard (M-LOK interface); Radian AX556 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 with washers & nuts
• Weight: 3.15 lb
• UPC: 817093023867
• Manufacturer Part Number: R0403

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.