Product Description The Radian Weapons Model 1 Complete Upper (R0898) is a precision-built 6mm ARC upper assembly featuring a 14.5-inch steel barrel with a durable black nitride finish. Designed for a sleek, modern build, it pairs a rigid, free-float handguard with extensive mounting capability (as shown) and a full-length top rail for optics and accessories. Ideal for shooters looking for a premium complete upper with a hard-wearing finish and 6mm ARC performance. Product Highlights Chambered in 6mm ARC for a versatile blend of accuracy and downrange performance 14.5-inch steel barrel for durability and consistent performance Black nitride barrel finish for enhanced corrosion resistance and wear protection Free-float handguard with M-LOK-style slots (as shown) for flexible accessory mounting Full-length Picatinny top rail (as shown) for secure optic and accessory attachment Specs Brand: RADIAN WEAPONS Model: Model 1 Type: Complete Upper Caliber: 6mm ARC Barrel Length: 14.5 in Barrel Material: Steel Barrel Finish: Black Nitride Manufacturer Part Number: R0898 UPC: 810098420907 Listed Weight: 5.58 lb Listed Dimensions: 32.8 x 5.0 x 4.6 in 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.