'First of all, Sean Penn probably does not even know how to fire that weapon.'
Don't let your hatred of his politics lead you astray of facts. The fact is Sean Penn has a concealed carry permit in CA. I believe you must show a knowledge of guns and gun safety to acquire such. Also I'm sure he has had occassion to hoot all kinds of guns (with blanks) during his acting career. With that said I agree with you about his integrity/loyalty/patriotism.
Thank you Mr. Reilly. I'd like to learn how Penn got a permit to carry that weapon in New Orleans? I can assure you he is not needed with a weapon there.