ADG is a manufacturer of premium long-range rifle brass and provider of product design, development and test engineering services. Manufacturing focused on the production of premium brass rifle cartridge cases. ADG’s team of engineers and technical staff with over 200 years of combined firearms industry experience can provide product R&D at all stages of development and to any degree your business requires. ADG has the resources to provide all types of product testing as well as design and fabrication of custom test fixtures for R&D and production environments. (less)