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We are an American family owned business located in the United States. We have served the shooting sports and firearm industry as well as the medical, aerospace, and medical industries since 1988. All the GDM™ products are manufactured in-house at our production facility in Dayton, Ohio. All GDM™ products carry a 100% Satisfaction 30-day money back guarantee as well as Manufacturer Defect Lifetime Warranty. Customer satisfaction is the utmost priority, striving to create “life-long” returning customers, not just a sale. From one AMERICAN family to another –GDM™