Product DescriptionThe LanTac USR Forged Upper Receiver is built for precise fit and long-term reliability in AR-15 style builds. Designed around a durable forged construction and finished in anodized black, this upper receiver features M4 feed ramps and a full-length top Picatinny rail for mounting optics and accessories. Ideal for new builds or replacing worn components, the USR upper is manufactured with strict tolerances to help ensure consistent function and dependable performance.Product HighlightsForged upper receiver engineered for precise manufacturing and dependable fitAnodized black finish for durable, corrosion-resistant protectionM4 feed ramps for reliable cartridge feeding in AR-15 style configurationsFull-length top Picatinny rail for optics and accessory mountingBuilt with long-term reliability and durable construction in mindSpecsBrand: LanTac USA LLCModel: USRProduct Type: Upper Receiver (Upper Standard Receiver)Platform Fit: AR-15Caliber Compatibility: 5.56 NATO (5.56 x 45 mm NATO)Feed Ramps: M4Color: BlackFinish: AnodizedManufacturer Part Number: 01-RV-UP-USR-SF15UPC: 784672665322Disclaimer: 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.