Anderson AR-15 Stripped Lower, Mil-Spec, Multi-Caliber, Type 3 Black Hardcoat Anodized 7075-T6 Aluminum, Open Trigger administrator December 12, 2019 Anderson AR-15 Stripped Lower, Mil-Spec, Multi-Caliber, Type 3 Black Hardcoat Anodized 7075-T6 Aluminum, Open Trigger2020-03-12T14:59:16-04:00 AR-15 Stripped Lower, Firearms, New Firearms