133rd Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 72nd Infantry BCT in the Texas ARNG 3rd Battalion is the cannon battalion assigned to the 56th Infantry BCT in the Texas ARNG 4th Battalion is a HIMARS battalion assigned to the Texas ARNG 134th Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 37th Infantry BCT in the Ohio ARNG 138th Field Artillery Regiment 2nd Battalion is a cannon battalion in the Kentucky ARNG assigned to the 138th Field Artillery Brigade 141st Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 256th Infantry BCT in the Louisiana ARNG 142nd Field Artillery Regiment 1st Battalion is a rocket battalion in the Arkansas ARNG assigned to the 142nd Field Artillery Brigade 2nd Battalion is a cannon battalion in the Arkansas ARNG assigned to the 142nd Field Artillery Brigade 143rd Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 79th Infantry BCT in the California ARNG 144th Field Artillery Regiment 1st Battalion is the cannon battalion in the California ARNG assigned to the 115th Field Artillery Brigade 146th Field Artillery Regiment 2nd Battalion is the cannon battalion assigned to the 81st Stryker BCT in the Washington ARNG 147th Field Artillery Regiment 1st Battalion is a rocket battalion in the South Dakota ARNG assigned to the 115th Field Artillery Brigade 148th Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 116th Cavalry BCT in the Idaho ARNG 150th Field Artillery Regiment 2nd Battalion is a cannon battalion in the Indiana ARNG assigned to the 138th Field Artillery Brigade 151st Field Artillery Regiment 1st Battalion is a cannon battalion in the Minnesota ARNG assigned to the 115th Field Artillery Brigade 157th Field Artillery Regiment 3rd Battalion is a rocket battalion in the Colorado ARNG assigned to the 169th Field Artillery Brigade 158th Field Artillery Regiment 1st Battalion is a HIMARS battalion in the Oklahoma ARNG assigned to the 45th Field Artillery Brigade 160th Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 45th Infantry BCT in the Oklahoma ARNG 161st Field Artillery Regiment 1st Battalion is a cannon battalion in the Kansas ARNG 163rd Field Artillery Regiment 1st Battalion is the cannon battalion assigned to the 76th Infantry BCT in the Indiana ARNG 182nd Field Artillery Regiment 1st Battalion is a battalion in the Michigan ARNG