Product Specifications: UPC Code: 661799410199Manufacturer: Anderson ManufacturingModel: ForgedModel: StrippedType: UpperFinish/Color: BlackManufacturer Part #: AR15-A3-UPFOR-UMProduct DescriptionAnderson’s Mil Spec AR15-A3 stripped Upper Receiver.Made of 7075 T6 Aluminum Forging.Features M4 Feed RampsHard Anodized BlackCan be used for Multiple Calibers on the AR15 Platform.This Upper is Machined to the Mil Spec. SpecificationsWeight: .442 lbsDimensions: 8 x 3 x 2.75 in
