Matrix Aerospace has thrived using their engineering expertise, highly skilled personnel trained in automation systems, and l ... ean manufacturing principles to aggressively meet customer’s ever-changing set of specifications. Among the list of well-regarded customers are Lockheed Martin, Raytheon, BAE Systems, Barnes Aerospace, Sturm, Ruger & Co. and General Dynamics. Matrix Aerospace does variance work for other gun companies who do not have the ability to manufacture their own receivers. If you are an 07 FFL Dealer and want your name and logo on your AR lower receiers, please send inquiries to Kostas@matrixaero.com or afarris@matrixaero.com. We are currently looking for experienced machine operators to join our team. Please email résumés and cover letters to cstearns@matrixaero.com. read more