Tommy Shaw - Girls With Guns 
(from the album Girls With Guns (1984))

I'll tell you now
And I won't tell you twice
Where when and how
I got some bad advice 

I never thought I could handle
A girl with guns
And let me tell you
You can bet that I'm not the only one 

Stand tall, don't think small
Don't get your back against the wall
Shoot straight, I can't wait
Aim for the heart and fire away 

I've come around
I understand today
And she's the target now
I'm gonna have my way 

I always heard
Don't go messing with a girl with guns
She don't need you
She couldn't love you
She couldn't be any fun 

Stand tall, don't think small
Don't get your back against the wall
Shoot straight, I can't wait
Aim for the heart and fire away 

An innocent bystander
Who forgets to look both ways
Who never tries to understand her
Won't feel the heat 'til it's too late 

Stand tall, don't think small
Don't get your back against the wall
Shoot straight, I can't wait
Aim for the heart and fire away

(I can't find copyright info on the net right now, but I think it's safe 
to say that Tommy Shaw wrote and owns this song.)