 It is equipped with the M101A1 howitzer, the OTO Melara Model 56/14 pack howitzer and the Soltam M71A1 155 howitzer.The unit also provides a limited air-defense capability through a token number of Bofors 40 mm L/60 guns, Oerlikon 20mm guns and M2 Browning guns, either in truck-mounted or towed configuration.The Assault Armor Battalion (AABN) contains a Headquarters and Service Company, an Armor Maintenance Company (Armor Mnt Co), an Assault Amphibian Company (AAV Co), and a Light Armor Vehicle Company (LAV Co).