Is it possible to make several bone turret?

I'm making a model it's a tank like unit.And it has 2 machine gun on each side i wanted to know if it's possible to make them turret so that they face the attacked unit.And also it has a main canon wich i wuld like to be bone turret.
I know that bone turret is useless on unit but the tank has a slow turning rate so i want just for esthetism that the cannon face the target before it being attack.

I have never tried giving several different bones the same name -- but since bones and such are all done by object ID, I actually can't think of any earthly reason why it shouldn't work.

So, uh, give it a try and report back to us. :)

You can have 1 turret and the unit must stand still for it to turn.

We did try making a turret system but there's some engine problems.

http://youtube.com/watch?v=4gqeNKkgQxA

Yes i've tried ,turret bone simply doesn't work on unit even if it's only 1.

Give it the root ability.