I set my 51 to 400 yds.
I get good hits in the range of 300 to 500 yds that way. Of course the sweet spot is 400. The 51 has the most ammo, and you can miss more.
I generally like to place a "Wall of Lead" and let the hostile plane fly right through it.
On six shots I am generally very fast with a very high closure rate. My window to shoot is small, so I open up at 500 yds. I don't follow the break much, maintaining my E-state for another pass. Sometimes I try to guess the break move and shoot where I expect to the NME to be. (50 - 50 chance, but most like to break left)
This range is a compromise for BUFF hunting, when I generaly open up at 1k out. I try to take BUFFs from a very high six aspect.
I seldom get one pass kills however, the 51 is more of a "Wound Them Till They Fall Down" type plane.
My logic is at this stage of my game (LOUSY SHOT
) I spray some what and always stay fast.
For an angles or stall fighter (Spit) I set the convergence for 250, but most often shoot inside of that. I ussualy get one burst kills, often fighting just above stall speed.
Hope this helps!
Mino