White Label Armory M16 Bolt Carrier Group 5.56 NATO Black Nitride Black

White Label Armory M16 Bolt Carrier Group 5.56 NATO Black Nitride Black. These Bolt Carrier Groups through the expert product specialists at White Label Armory are made by using heavy duty and reliable materials in order to provide you with a product that is going to be useful for countless years. Designed using some of the very best accessible components and construction these Bolt Carrier Groups from the product experts at White Label Armory will last you an unbelievably long time. White Label