Forward Gun Bug Solved

[Durandal]

If a ship, for example a Valor, didn't fire its FG through its FG muzzle, then the whole ship appearance would need to be changed.
However, as such FGs can't fire at an angle, moving the hardpoint to the ship's center and setting it so that when it fires, the projectile passes through the muzzle, is possible. I just don't know how to do it. Maybe Shooter does, but I'm currently too busy to spend effort on testing something that probably won't work.

Technically possible but it won't solve anything and will look silly as hell, since chances are the ship will have moved by the time the projectile exits the hull, coming out of a different part of the ship.

As for the problem you're experiencing with the zero damage bit, does it happen when firing on non vanilla caps or only on vanilla ones? If so it's that annoying vanilla hitbox issue that we still need to fix.