I dont think its very worth while, I do find it funny that he tried to say some shit to give himself credibility much like our very own toolbag 240 does and then produces a photo that is at the very best a the very best him shooting a gun on a range and at the worst a complete fraud.
Its obvious he wasnt shooting skeet in that photo. Anybody with experience with guns and especially skeet could tell you that.
Apparently obama thought it was worthwile enough though to make a stupid comment to try and gain some credibility on the subject.