CMMG

The MkW-15 Anvil is the strength of the Mk47 mid-size platform and CMMG's Powerbolt technology, with the ballistic energy of the 458 SOCOM. It features mid-sized receivers carved from billet 7075-T6 aluminum. The MkW-15 Anvil also features an adjustble gas block to accomodate a variety of loads. This model has a 15" handguard. NOTE: The CMMG Mid-sized receivers for the "Anvil" uppers is a hybrid AR platform. The CMMG Mid-sized receivers are not compatible with standard AR-15 (CMMG Mk4) or .308 Win (CMMG Mk3) platforms.