Disrupted AT gun in Assault

[cjsiam]

I had a AT gun in an assault hex vs an AFV. I realize the DF value of the gun is now 1/4 and it cannot initiate an attack. However I cannot find what the AT fire penalty is for it being disrupted.

Mike

AT strength is 1/2 if your disrupted your 3 is a 2.....  Why is your DF fire 1/4? unless you're demoralized--in which case you're not instigating any fire anyway....
you'd only be able to defend (with DF or ATshot) .... Disrupted you could still attack.....DF or AT, but at 1/2 strength....(unless you have logistic issue?)

me thinks...