Product Description The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matched set and structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet 7075-T6 aluminum and comes assembled with a dust cover, hand guard anti-rotation pin, lightweight forward assist, and a Raptor-SD ambidextrous charging handle. The 10-inch hand guard features Magpul M-LOK (Modular Lock) accessory mounting slots and attaches to the barrel nut using four black nitride-coated steel cross bolts for enhanced corrosion resistance. Every surface is precision machined and chamfered to eliminate uncomfortable sharp edges for a smooth, ergonomic feel. Product Highlights Matched, CNC-machined upper receiver and handguard set for strength, alignment, and rigidity Billet 7075-T6 aluminum upper receiver with Radian Black Cerakote finish Includes dust cover, anti-rotation pin, lightweight forward assist, and Raptor-SD ambidextrous charging handle 10-inch Magpul M-LOK (Modular Lock) handguard for versatile accessory mounting Handguard secured with four black nitride-coated steel cross bolts for corrosion resistance Specs Brand: RADIAN WEAPONS Manufacturer Part Number: R0195 UPC: 817093021368 Model: Model 1 Platform: AR-15 Caliber Compatibility: Multi-Caliber Upper Material: 7075-T6 aluminum (billet) Finish/Color: Radian Black Cerakote Handguard Length: 10 in Handguard Interface: Magpul M-LOK (Modular Lock) Included Components: Dust cover; handguard anti-rotation pin; lightweight forward assist; Raptor-SD ambidextrous charging handle Handguard Hardware: Four steel cross bolts with black nitride coating 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 products manufacturer.