I did do that.
I made 4 disruptor cannons since the fighter has that as weapons.
For Cannon 1 the X is -.272, Y is .03, and Z is -.039.
Cannon2 is  .276 X, .03 Y, -.039 Z
Cannon3 is  .276 X, .03 Y, -.052 Z
Cannon4 is  -.272 X, .03 Y, -.052 Z
However that's just for cannon placement. the bolts still aim dead center and not from the cannons.