Product DescriptionThe ATI Alpha Maxx 410 Upper Shotgun Kit Gen3 is a black-finished upper kit built for .410 gauge performance in a compact, modern configuration. Source data indicates this kit features a 3-inch chamber, an 18.5-inch smooth bore barrel, and a 13-inch polymer M-LOK handguard for accessory compatibility and improved handling. With a 5-round capacity and included sight system noted in the source data, this upper kit is designed for shooters seeking a versatile .410 upper assembly with practical dimensions and a streamlined profile.Product Highlights Configured as an ATI Alpha Maxx Gen3 .410 gauge upper shotgun kit for compact and versatile use 18.5-inch smooth bore barrel paired with a 3-inch chamber for .410 shotshell compatibility 13-inch polymer M-LOK handguard offers modern accessory mounting options and enhanced control Black finish provides a clean tactical look that matches a wide range of builds 5-round capacity with source data indicating a magazine is included Specs Brand: ATI Manufacturer Part Number: ATI15AX410KIT18 UPC: 810113112046 Product Type: Upper Shotgun Kit Series: Alpha Maxx 410 Upper Shotgun Kit Gen3 Gauge: .410 GA Chamber: 3 in Barrel Length: 18.5 in Barrel Type: Smooth bore Capacity: 5 rounds Handguard Length: 13 in Handguard Material: Polymer Handguard Interface: M-LOK Sight: F/U sight Finish/Color: Black Muzzle Device: None Approximate Weight: 5.2 lb 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.