b'MATERIALSThrough years of research development,and production manufacturing,Griffin has been able to source the highest quality materials from the most bona-fide producers. Aerospace grade materials such as 7075 & 6061 Aluminum,17-4 Stainless Steel,and others provide us with the cornerstone to products that last a lifetime.We purchase directly from the largest mills globally,always focusing on American whenever possible. This means that every Griffin customer gets the best quality product at the best price, without compromise.'