While the image is cool, I agree with Neuro. Even if gun aficionados who need to hire a photographer flock to you, I'd worry about who you're turning off. I wouldn't hire the person behind that image, which is too bad because you're a great photographer. Like Neuro said, if you're going to play on the dual meaning of "shoot," I'd make actual camera gear appear in a "gun like" state rather than use a gun.