Well, with the whole Patriot Act debacle yesterday, I thought that it was going to be the kind of group buy that might be accompanied by similar buys for pitchforks and torches. The OP was very safe though.
Thread got locked. I agree that someone has modified an AR to shoot just about anything. However for me, it's simply reinventing the wheel. For example, with enough time, money and knowledge a Honda Civic can be made into a drag racer. Personally, and I'm of the opinion most people agree with me, long range shooting, hunting and skeet shooting is more practical when not using a pistol grip. I know they have ARs without pistol grips, but I think you get the point.