The Ruger 250th Anniversary Stripped Lower Receiver is crafted from 7075-T6 forged aluminum and features an engraving that reads "MADE IN THE 250TH YEAR OF AMERICAN LIBERTY." This stripped lower comes with a broached magwell and a full cut inlet fire control pocket.Key FeaturesMaterial: Constructed from durable 7075-T6 forged aluminum for strength and reliability.Engraving: Features a special engraving commemorating the 250th anniversary of American liberty.Broached Magwell: Designed for smooth magazine insertion and reliable feeding.Full Cut Inlet Fire Control Pocket: Allows for easy installation of fire control components.