. "3rd Battalion, 14th Marine Regiment"@en . . . . . "3rd Battalion, 14th Marine Regiment (3/14) is a reserve artillery battalion comprising four firing batteries and a headquarters battery. The battalion is based in Philadelphia, Pennsylvania and its primary weapon system is the M777 howitzer with a maximum effective range of 30 km. They fall under the command of the 14th Marine Regiment and the 4th Marine Division."@en . . "Provide fires in support of 4th Marine Division" . . . . . .