Radian Weapons presents the Builder Kit 15.5" Hand-Guard Radian Blk, a testament to superior design and engineering. Crafted with precision, this kit features a billet upper receiver and a 15.5" M-LOK hand guard, ensuring durability and ease of use for firearm enthusiasts. Ideal for range time and training, this kit showcases Radian's commitment to quality and innovation. Key Features: - Manufacturer: Radian Weapons - Model: Builder Kit 15.5" Hand-Guard - Product Type: Firearm Accessory - Mounting System: M-LOK - Weight: 1.0000 lbs - Material: Billet Aluminum - Unique Features: Ambidextrous controls, lightweight design - What's In The Box: Billet upper receiver, hand guard, ambidextrous controls, and more.