ALG Defense® is a woman owned company that was founded by Amy Lynn Geissele in 2012. ALG Defense® manufactures and designs custom rails and triggers for both governmental and non-governmental customers. For military, law enforcement, and government customers, ALG Defense® will design and manufacture the rails and triggers to their requested specifications. As a sister company to Geissele Automatics®, the same manufacturing and engineering teams are utilized to deliver the most cost effective and highest quality products available. ALG's experience is resourced from all over the industry; everything from the everyday target shooter to providing equipment to various branches of the special forces as a registered defense contractor. ALG Defense® is focused on providing a superior customer service experience and product in one affordable package. All backed by an industry leading lifetime warranty.