ALG Defense® is a woman-owned business established by Amy Lynn Geissele in 2012. Specializing in the design and production of custom rails and triggers, ALG Defense® serves both governmental and civilian markets. For military, law enforcement, and government agencies, ALG Defense® creates and manufactures products tailored to meet specific requirements. As the sister company of Geissele Automatics®, ALG benefits from shared engineering expertise and manufacturing resources, ensuring exceptional quality and cost efficiency.
Drawing on extensive experience across the industry, ALG Defense® caters to a wide range of customers, from recreational shooters to elite special forces units as a registered defense contractor. Committed to providing outstanding customer service and premium products at accessible prices, ALG Defense® also offers an industry-leading limited warranty for peace of mind.