Cmmg Zeroed Hub Mount B Adapter. . These Gun Parts from the professional product professionals at CMMG are fashioned using dependable and reliable resources as a way to provide you with product that will be useful for countless years. Manufactured utilizing some of the most useful available materials and construction these unique Gun Parts from the product specialists at CMMG will last you an unbelievably long time. CMMG has been developing top quality products for a very long time and the Cmmg Zeroed Hub Mount B Adapter is their very own approach to demonstrating just how much they care. Here at OpticsPlanet we ensure that it is our responsibility to get the best product for all of your specifications and showcasing the Cmmg Zeroed Hub Mount B Adapter is a thing that we are delighted to offer. Specifications for Cmmg Zeroed Hub Mount B Adapter: Manufacturer: CMMG Length: 2.15 in Dimensions: 1.35 X 2.60 X 2.15 in Package Contents: Cmmg Zeroed Hub Mount B Adapter