Tippmann US Army Alpha Black Tactical Edition Paintball Marker w/eGgrip Alpha Black Tactical Marker with M16 style six-position collapsible stock and M16 style shroud with built-in site eGrip offers semi auto, three shot burst, and full safety auto modes High-performance 11-inch barrel, integrated carry handle, and removable magazine All aluminum die cast receiver with patented inline bolt system This item is not for sale in some specific zip codes