ATI ATIHUP200 Omni Hybrid Stripped Upper Receiver Multi-cal Black Polymer w/Insert

ATI ATIHUP200 Omni Hybrid Stripped Upper Receiver Multi-cal Black Polymer w/Insert
ATI The Omni Hybrid fully-patented metal reinforced polymer upper receiver accepts standard mil-spec parts. It is lightweight with the durability of a forged aluminum upper only weighing 7 ounces. NOTE: Requires dust cover forward assist charging handle barrel handguard gas block muzzle device gas tube and BCG (Bolt Carrier Group) to complete.