tapi

Thanks for explanation. I just went through diagrams of gun harmonisation presented here by YO-YO and HEGYKC and I think I understand that 1000 ft is not the only fixed effective range of fire. But if I understand correctly, 1000 ft is the most effective range (if I have aimed the target precisely) and so I shoud concentrate to learn to open fire in that distance. Am I right? Another question: Is the range change for correct K14 gyrocomputing PRACTICALLY used by pilots in DCS combat? On the game videos I have seen so far no one changes the diameter of "ring of diamonds" during dogfight and people even often use fixed gunsight....

Probably begginer's question, but anyway: What relation si between gun convergence (in DCS P-51 fixed to 1000 ft - if I understand correctly) and K14 option to change distance to target from 600 to 2400 ft while aiming? What sence is to correctly aim to target in let's say distance of 2000 ft and open fire if convergence of guns is set 1000 ft?