Talk:Combat/@comment-26159628-20150325140130/@comment-84.90.161.45-20150402124112

High Angle mounts (HA) are counted as main (dual-purpose) or secondary, depending on the gun itself. They contribute to Artillery Spotting setups.

10cm HA and 12.7cm HALM are examples of High Angle main guns.

10cm HACM and 12.7cm HA are examples of High Angle secondary guns.

Notice the differences: while the normal 10cm HA is a main gun, the 10cm HA Carriage Mount is a secondary gun. Likewise, the normal 12.7cm HA is a secondary gun, while the rarer 12.7cm HA Late Model is a main gun.

AA guns do not contribute to Artillery Spotting. You can tell them apart by the caliber (mm instead of cm) and the slightly different green icon. They are only useful for ... well, nothing relevant really. I personally scrap most of them for resources.