• May 8, 2026 m109 155mm self propelled howitzer 1960 2005 new vanguard aximum speed: Up to 56 km/h on road - Range: Approximately 350 km The chassis features torsion bar suspension, ensuring stability during firing and movement over rough terrain. Armament and Fire Control The core of the M109 is its 155mm artillery gun, which in later versions is capable of: - BY Angelina Ondricka