Blue Diamond Concepts is a Veteran owned custom shotgun shop in Broken Arrow, Oklahoma, founded by a third-generation U.S. Marine and lifelong waterfowl hunter. We honor the legacy of those who came before us. With precision coatings, performance upgrades, and pattern tuning, we offer reliability in the harshest conditions. Whether for guides, outfitters, or passionate hunters, you can trust Blue Diamond Concepts when it matters most.